Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A new intravenous (i.v.) iron compound, sodium ferric gluconate complex in sucrose (Ferrlecit, R&D Laboratories, Inc, Marina Del Rey, CA), was administered over 8 consecutive dialysis days in equally divided doses to a total of either 0.5 or 1.0 g in a controlled, open, multicenter, randomized clinical study of anemic, iron-deficient hemodialysis patients receiving recombinant human erythropoietin (rHuEPO). Effectiveness was assessed by increase in hemoglobin and hematocrit and changes of iron parameters. Results were compared with historically matched controls on oral iron. High-dose i.v. treatment with 1.0 g sodium ferric gluconate complex in sucrose resulted in significantly greater improvement in hemoglobin, hematocrit, iron saturation, and serum ferritin at all time points, as compared with low-dose i.v. (0.5 g) or oral iron treatment. Despite an initial improvement in mean serum ferritin and transferrin saturation, 500 mg i.v. therapy did not result in a significant improvement in hemoglobin at any time. Eighty-three of 88 patients completed treatment with sodium ferric gluconate complex in sucrose: 44 in the high-dose and 39 in the low-dose group. Two patients discontinued for personal reasons. The other three discontinued because of a rash, nausea and rash, and chest pain with pruritus, respectively. In comparison with 25 matched control patients, adverse events could not be linked to drug therapy, nor was there a dose effect. In conclusion, sodium ferric gluconate complex in sucrose is safe and effective in the management of iron-deficiency anemia in severely iron-deficient and anemic hemodialysis patients receiving rHuEPO. This study confirms the concepts regarding iron therapy expressed in the National Kidney Foundation Dialysis Outcomes Quality Initiative (NKF-DOQI) that hemodialysis patients with serum ferritin below 100 ng/mL or transferrin saturations below 18% need supplementation with parenteral iron in excess of 1.0 g to achieve optimal response in hemoglobin and hematocrit levels.
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PMID:Sodium ferric gluconate complex in sucrose is safe and effective in hemodialysis patients: North American Clinical Trial. 1067 41

Ferric gluconate complex in sucrose (Ferrlecit) has been associated with less side-effects than iron dextran; however, the recommended dose of 62.5-125 mg per treatment is only suitable for haemodialysis (HD) patients. We retrospectively analysed the incidence of the side-effects associated with a high dose of Ferrlecit infusion (20 treatments in 13 patients; 10 treatments of 250 mg/3-4 h, and 10 treatments of 500 mg/5 h infusion). The patients were in the age range of 32-75 years old, seven with chronic renal failure (CRF), and six on dialysis treatment. One (10%) of the 10 treatments using a 250 mg dose was complicated with severe nausea/vomiting, diarrhoea and a burning sensation in the feet. Three (30%) of the 10 treatments using a 500 mg dose were complicated with: chills, severe nausea/vomiting, hypotension and syncope in one; severe nausea/vomiting, diarrhoea and hypotension in one; and an episode of vomiting in one patient. A single treatment with a 250 mg dose resulted in no significant change in haematological parameters. A single treatment with a 500 mg dose resulted in a significant increase in haemoglobin (Hgb) and haematocrit (Hct), but only a rising trend in serum iron,% transferrin saturation and ferritin pre versus 1-2 months postinfusion. In conclusion, Ferrlecit doses of 250 or 500 mg are complicated with significant untoward reactions in 10-30% of patients, in a dose-dependent fashion.
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PMID:Incidence of side-effects associated with high-dose ferric gluconate in patients with severe chronic renal failure. 1499 10