Effect of Twice Weekly Versus Daily Iron Treatment in Turkish Children with Iron Deficiency Anemia

2003 ◽  
Vol 20 (4) ◽  
pp. 319-326
Author(s):  
Betül Tavil ◽  
Tansu Sipahi ◽  
Hafize Gökçe ◽  
Nejat Akar
Blood ◽  
1965 ◽  
Vol 25 (1) ◽  
pp. 73-91 ◽  
Author(s):  
MIGUEL LAYRISSE ◽  
JESÚS LINARES ◽  
MARCEL ROCHE ◽  
Adelina Ojeda ◽  
Alvaro Carstens ◽  
...  

Abstract An excess hemolysis was found in subjects with iron deficiency anemia associated with hookworm infection. Red cell survival, measured with Cr51 and DFP32 in the subjects before deworming, showed a marked disproportion between the decrease of the survival and the amount of daily intestinal blood loss in most cases. Excess of hemolysis was still present after more than 90 per cent of the parasites were removed. Red cell survival became normal after correction of anemia through iron treatment. Excess of hemolysis was also present in noninfected subjects with iron deficiency anemia due to other causes. The reduction in the survival of the erythrocytes from infected subjects transfused into normal recipients shows that the hemolytic process is due to an intrinsic defect of the red cells. The low values of hemoglobinemia and the presence of haptoglobins in the plasma indicate that hemoglobin has not been liberated in excess intravascularly. Finally, the fact that the red cells from an infected patient taken after deworming survived normally in splenectomized recipients indicates that the spleen is probably the principal site of the red cell destruction. The clinical and autopsy findings suggest that splenic function is not pathologically increased, but rather that this organ is acting physiologically at a more rapid rate, "culling" the abnormal circulating red cells and thus leading to a decrease in red cell survival. The studies presented here also indicate that the hookworm infection per se does not induce hemolysis.


PEDIATRICS ◽  
1964 ◽  
Vol 33 (1) ◽  
pp. 83-99
Author(s):  
J. L. Naiman ◽  
F. A. Oski ◽  
L. K. Diamond ◽  
G. F. Vawter ◽  
H. Shwachman

A group of 14 infants and children with nutritional iron-deficiency anemia were studied with respect to gastrointestinal function and structure both before and after iron treatment. A high incidence of abnormalities was found, consisting of gastric achlorhydria, impaired absorption of xylose and vitamin A, and steatorrhea. Duodenal biopsies revealed varying degrees of chronic duodenitis and mucosal atrophy. There was poor correlation between structure and function. Following treatment with oral iron most of the abnormalities reverted to normal. A control group of 8 children with long-standing anemias not due to iron deficiency were subjected to similar studies, most of which yielded normal results. These observations indicate a diffuse and reversible enteropathy in children as a result of iron deficiency. The pathogenesis and practical implications are discussed.


Author(s):  
Gökhan Pektaş ◽  
İsmail Kırlı

Objective: This study aims to clarify the effects of intravenous iron supplementation on biomarkers for oxidative stress in women with iron deficiency anemia. Methods: This is a cross-sectional review of 40 healthy women and 40 women who underwent intravenous iron treatment due to anemia. Biochemical markers for oxidative stress were determined for both healthy controls and anemic patients. These markers were also evaluated at hour 1 and day 30 of intravenous iron treatment. Results: The patients with anemia had significantly higher catalase activity and total oxidant status (TOS) but significantly lower nitrate and total anti-oxidant status (TAS) than the healthy controls (p=0.0245, p<0.0001, p=0.0437 and p<0.0001 respectively). At hour 1 of intravenous iron treatment, nitrate, nitrite, nitric oxide, total thiol and TAS values were significantly lower and TOS values were significantly higher than those before the administration of treatment (p=0.0322, p=0.0003, p=0.0005, p<0.0001, p<0.0001 and p=0.004). At day 30 of intravenous iron treatment, catalase activity, nitrate, total thiol and TOS values were significantly lower than those before the administration of treatment (p=0.0332, p=0.0015, p=0.0391 and p<0.0001 respectively) and at hour 1 of treatment (p=0.0498, p<0.0001, p=0.0004 and p<0.0001 respectively). At day 30 of intravenous iron treatment, nitric oxide and TAS values were significantly higher than those before the administration of treatment (p=0.0480 and p=0.001 respectively) and at hour 1 of treatment (p<0.0001 for both). Conclusion: Intravenous iron replacement prompts oxidative stress at hour 1 of infusion in adults with anemia but this increase resolves partially in the following 30 days.


Nutrients ◽  
2019 ◽  
Vol 11 (4) ◽  
pp. 887 ◽  
Author(s):  
Laura Giancotti ◽  
Valentina Talarico ◽  
Giuseppe Antonio Mazza ◽  
Santina Marrazzo ◽  
Pietro Gangemi ◽  
...  

Background: Celiac disease (CD) is an immunologically-mediated disorder characterized by duodenal mucosa villi atrophy. Iron absorption is usually reduced in celiac patients making every kind of oral iron treatment unhelpful because of malasorption. Feralgine™ is a new product that has been demonstrated to be more bioavailable. As such, the aim of our study was to evaluate the absorption of Feralgine™ in adult patients with CD. Methods: Twenty-six adults affected by Iron Deficiency Anemia (IDA), of which 14 were also affected by CD and 12 were not affected by CD, were enrolled. An oral iron absorption test (OIAT) was performed in each patient by administrating Feralgine™, and serum iron was evaluated at baseline (T0) and after 2 h (T1) from the oral iron ingestion. Results: The OIAT was well tolerated in all patients, and, surprisingly, an equivalent statistically significant improvement in serum iron occurred in the two groups of patients (IDA plus CD: T0 = 28.21 µg/dL vs. T1 = 94.14 µg/dL p = 0.004 and IDA without CD: T0 = 34.91 µg/dL vs. T1 = 118.83 µg/dL, p = 0.0003). Conclusions: These results demonstrated the high absorption of Feralgine™ in celiac patients, confirming our previous data obtained with Ferrous Bysglicinate in children with CD.


2009 ◽  
Vol 137 (3) ◽  
pp. 317-323 ◽  
Author(s):  
Arif Yuksel ◽  
Levent Kebapcilar ◽  
Erkan Erdur ◽  
Giray Bozkaya ◽  
Ismail Sari ◽  
...  

2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Feyza Ustabas Kahraman ◽  
Fatma Betül Çakir ◽  
Meltem Buhur Pirimoglu ◽  
Emel Torun ◽  
Hayriye Arzu Ergen ◽  
...  

Blood ◽  
2010 ◽  
Vol 116 (21) ◽  
pp. 5152-5152
Author(s):  
Ralph Boccia ◽  
Betsy Lahue ◽  
Robert Hauser ◽  
Jessica Dioguardi

Abstract Abstract 5152 Anemia in oncology patients is common and may negatively impact cancer treatment outcomes. Iron deficiency is a major contributor to anemia, which can be exacerbated by both underlying conditions and chemotherapeutic agents. Additionally, many oncology patients may have concomitant renal insufficiency or chronic kidney disease (CKD), increasing their susceptibility to iron deficiency. Therefore, recognizing renal insufficiency as well as iron deficiency may improve anemia management in oncology patients. To determine the proportion of oncology patients with iron deficiency anemia (IDA), potential renal insufficiency and the current utilization of IV iron treatment in these populations, a large electronic medical records database was examined. All patients treated with chemotherapy in a physician services oncology network from January 1, 2008 to August 1, 2010 were selected in order to determine the prevalence of an iron deficiency anemia (IDA) diagnosis (expressed as an ICD-9-CM 280.1-.9), and a diagnosis of CKD (expressed as either from a diagnosis code of CKD (585.1-.6) or estimated GFR <60 mL/min). Overall, 83,219 patients receiving a chemotherapeutic agent were selected. Of these patients, 36% (30,298) were diagnosed with IDA, 34% of whom were receiving IV iron treatment (9,971/30,298). These patients represented approximately 85% (9971/11,776) of the total IV iron treated population in the dataset. While only 8% (2,482/30,298) of patients with a diagnosis of IDA also had a diagnosis of CKD. Of the patients that did present with a GFR level, 49% of patients had a GFR level <60 mL/min. However, the true prevalence of CKD in this population was difficult to determine because a significant percentage of patients did not present with a GFR level available in their records. In this oncology patient population IDA is relatively common, with greater than 30% of patients diagnosed. While only one third of these patients were receiving IV iron treatment in the IDA patient population, it is unknown whether patients are not being treated for their iron deficiency or are being managed on oral iron therapy alone. Given recent controversies around ESA use, guidelines suggest that iron indices should be checked, and IV iron supplementation should be considered in patients receiving ESA therapy. Additionally, only a fraction of patients diagnosed with IDA are also diagnosed with CKD, even though analysis of GFR values suggests that a significant number of patients may have renal insufficiency. These data suggest that identification of patients with renal insufficiency may be suboptimal and that further treatment of IDA in this patient population may be warranted in order to optimize anemia management. Disclosures: Boccia: AMAG: Consultancy, Honoraria, Speakers Bureau. Lahue:AMAG: Employment. Hauser:AMAG: Research Funding. Dioguardi:AMAG: Employment.


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