scholarly journals Improved Hemoglobin Response with Ferric Carboxymaltose in Patients with Gastrointestinal-Related Iron-Deficiency Anemia Versus Oral Iron

2018 ◽  
Vol 63 (11) ◽  
pp. 3009-3019 ◽  
Author(s):  
Gary R. Lichtenstein ◽  
Jane E. Onken
Anemia ◽  
2019 ◽  
Vol 2019 ◽  
pp. 1-5
Author(s):  
Saleema Wani ◽  
Mariyam Noushad ◽  
Shabana Ashiq

Iron deficiency anemia (IDA) during pregnancy arises because of preexisting inadequate stores or complex physiological changes and can lead to serious maternal and fetal complications. Oral iron, either as iron sulfate or fumarate, with or without folic acid, is the most commonly used treatment for IDA in pregnancy. Intravenous (IV) iron has a role in the treatment of IDA in pregnancy, particularly in women who present late, display severe anemia (Hb ≤ 9 g/dL), or risk factors, and are intolerant/noncompliant of oral iron. Previously, administration of IV iron was minimal, owing to potentially serious anaphylactic reactions. Recently, new IV iron products have been developed, offering better compliance, tolerability, efficacy, and a good safety profile. Our study aimed to assess the effectiveness, safety, and tolerability of IV ferric carboxymaltose (FCM) in the treatment of IDA in pregnant women in the UAE. Data from 1001 pregnant women who received at least one administration of FCM (500, 1000, or 1500 mg) during their second or third trimester of pregnancy (2 years backward from study initiation) were collected retrospectively from electronic medical records at Corniche Hospital, Abu Dhabi, UAE. Results showed that 41.4% of the women were able to achieve an increase of ≥2 g/dL in blood hemoglobin overall. A change of ≥2 g/dL was achieved by 27.5% of women administered a dose of 500 mg, 39.2% of women administered a dose of 1000 mg, and 63.9% of women administered a dose of 1500 mg of IV FCM. This indicates a directly proportional relationship between increasing IV FCM dose and the increase of ≥2 g/dL in blood hemoglobin. A total of 7 (0.7%) women reported mild, nonserious adverse events during the study. Within the limits of this retrospective study, IV FCM therapy was safe and effective in increasing the mean hemoglobin of pregnant women with IDA.


2019 ◽  
Vol 10 (2) ◽  
pp. 162-164
Author(s):  
Makarand Balwant Mane ◽  
◽  
Priyanka Makarand Mane ◽  
Akshay Shirshat ◽  
Tejas Uttamrao Bhosale ◽  
...  

Blood ◽  
2012 ◽  
Vol 120 (21) ◽  
pp. 484-484
Author(s):  
Lawrence T. Goodnough ◽  
David Morris ◽  
Todd Koch ◽  
Andy He ◽  
David Bregman

Abstract Abstract 484 Background Treatment options for individuals diagnosed with iron deficiency anemia (IDA) include oral or intravenous iron. Oral iron may not increase patient hemoglobin levels adequately, due to poor compliance and/or suboptimal gastrointestinal absorption due to inflammation-mediated induction of hepcidin, which regulates iron homeostasis. This study evaluated whether hepcidin levels can be used to identify patients with IDA who are unresponsive to oral iron therapy. Methods Hepcidin levels were assessed in a subset of subjects enrolled in a randomized trial comparing oral iron (ferrous sulfate) to intravenous iron (Injectafer®[ferric carboxymaltose, FCM]) in subjects with IDA (Hemoglobin [Hb] ≤ 11 g/dL; and ferritin ≤ 100 ng/mL, or ≤ 300 ng/mL when transferrin saturation (TSAT) was ≤ 30%) (Szczech et al Amer Soc Nephrol 2011; 22:405A). Subjects who met the inclusion criteria underwent a 14-day (run-in) course of ferrous sulfate 325 mg, three times per day. Subjects with an increase in Hb ≥ 1 g/dL were considered to be “responders” and not randomized. “Non-responders” were randomized to ferric carboxymaltose (2 injections of 750 mg given on Day 0 [day of randomization] and Day 7) or oral iron for 14 more days. Hb levels and markers of iron status were assessed at screening (day-15), day-1 and day 35. Hepcidin levels were analyzed at screening (Day -15) in an initial Cohort (I) of 44 patients, 22 responders and 22 non-responders. A hepcidin value of >20 ng/mL was identified for further analysis for predictive values for non-responsiveness to 14 day oral iron run-in in 240 patients (Cohort II). Hepcidin levels were also analyzed at Day -1 and Day 35 in a Cohort (III) of patients who were then randomized to FCM vs. oral iron therapy. Results Hepcidin screening levels in Cohort I were significantly higher in the non-responders vs. responders (33.2 vs. 8.7 ng/mL, p < 0.004). Twenty one of 22 non-responders had hepcidin values > 20 ng/mL. For Cohort II, mean hepcidin levels were again significantly higher in the non-responders vs. responders (38.4 vs. 11.3 ng/mL, p = 0.0002). Utilizing a hepcidin criterion of > 20 ng/mL, we found a sensitivity of 41.3% (26 of 150), specificity of 84.4% (76 of 90), and a positive predictive value (PPV) of 81.6% (62 of 76) for non-responsiveness to oral iron (Figure: The Receiver Operator Characteristic curves present plots of sensitivity vs. (1-specificity) for hepcidin, ferritin, and TSAT at the various cutoff levels indicated near the respective curves in the same color as the respective curves). While ferritin < 30ng/mL or TSAT <15% had greater sensitivity (77.3% and 64.7%, respectively), their PPVs (59.2% and 55%) were inferior to PPVs for hepcidin. Patients subsequently randomized to FCM vs. oral iron responded with Hgb increases of ≥1 g/dL for 65.3% vs. 20.8% (p <0.0001)and mean Hgb increases of 1.7 ± 1.3 vs. 0.6 ± 0.9 g/dL (p = 0.0025), respectively. Conclusion Our analysis provides evidence that non-responsiveness to oral iron in patients with iron deficiency anemia can be predicted from patients' baseline hepcidin levels, which have superior positive predictive values compared to transferrin saturation or ferritin levels. Furthermore, non-response to oral iron therapy does not rule out iron deficiency, since two thirds of these non-responders to oral iron responded to IV iron. Disclosures: Goodnough: Luitpold: Consultancy. Off Label Use: ferric carboxymaltose for treatment of iron deficiency anemia. Morris:Luitpold: Consultancy. Koch:Luitpold: Employment. He:Luitpold: Employment. Bregman:Luitpold: Employment.


2017 ◽  
Vol 180 ◽  
pp. 212-216 ◽  
Author(s):  
Jacquelyn M. Powers ◽  
Mark Shamoun ◽  
Timothy L. McCavit ◽  
Leah Adix ◽  
George R. Buchanan

2017 ◽  
Vol 45 (4) ◽  
Author(s):  
Christian Breymann ◽  
Nils Milman ◽  
Anna Mezzacasa ◽  
Roubert Bernard ◽  
Joachim Dudenhausen

AbstractObjective:To compare the efficacy and safety of intravenous ferric carboxymaltose (FCM) with first-line oral ferrous sulfate (FS) in pregnant women with iron deficiency anemia (IDA).Materials and methods:Pregnant women (n=252; gestational weeks 16–33) with IDA were randomized 1:1 to FCM (1000–1500 mg iron) or FS (200 mg iron/day) for 12 weeks. The primary objective was to compare efficacy; secondary objectives included safety and quality of life.Results:Hemoglobin (Hb) levels improved at comparable rates across both treatments; however, significantly more women achieved anemia correction with FCM vs. FS [Hb ≥11.0 g/dL; 84% vs. 70%; odds ratio (OR): 2.06, 95% confidence interval (CI): 1.07, 3.97; P=0.031] and within a shorter time frame (median 3.4 vs. 4.3 weeks). FCM treatment significantly improved vitality (P=0.025) and social functioning (P=0.049) prior to delivery. Treatment-related adverse events were experienced by 14 (FCM; 11%) and 19 (FS; 15%) women, with markedly higher rates of gastrointestinal disorders reported with FS (16 women) than with FCM (3 women). Newborn characteristics were similar across treatments.Conclusions:During late-stage pregnancy, FCM may be a more appropriate option than first-line oral iron for rapid and effective anemia correction, with additional benefits for vitality and social functioning.


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