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Sample records for anaemia iron deficiency

  1. Iron deficiency anaemia in Sri Lanka

    International Nuclear Information System (INIS)

    The commonest cause of nutritional anaemia in the Sri Lankan population is iron deficiency. The diets of the population belonging to the lower socio-economic groups contain little food of animal origin. Thus, their diets are deficient in easily absorbable (haem) iron; and are also heavily cereal-based. Therefore interference in the absorption of dietary iron also occurs. Iron-deficiency anaemia is not restricted to the so-called ''vulnerable groups'' in Sri Lanka, however, their greater demands make the problem not only commoner but also more severe. Among pregnant and lactating women anaemia is often associated with folate deficiency. It must also be noted that the low availability of dietary iron is compounded in large population groups. Malaria, presently raging on an epidemic scale is also a major contributory factor to the incidence of anaemia. The purpose of this study was to examine the iron status of pre-school children and pregnant women; to establish normal levels of biochemical indices at different trimesters; to record the effect of iron supplementation during pregnancy; and to record the bioavailability of iron from weaning foods and common adult diets. 6 figs, 14 tabs

  2. Evaluation of Ferric and Ferrous Iron Therapies in Women with Iron Deficiency Anaemia

    OpenAIRE

    Ilhami Berber; Halit Diri; Mehmet Ali Erkurt; Ismet Aydogdu; Emin Kaya; Irfan Kuku

    2014-01-01

    Introduction. Different ferric and ferrous iron preparations can be used as oral iron supplements. Our aim was to compare the effects of oral ferric and ferrous iron therapies in women with iron deficiency anaemia. Methods. The present study included 104 women diagnosed with iron deficiency anaemia after evaluation. In the evaluations performed to detect the aetiology underlying the iron deficiency anaemia, it was found and treated. After the detection of the iron deficiency anaemia aetiolog...

  3. Pica and refractory iron deficiency anaemia: a case report

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    von Garnier Christophe

    2008-10-01

    Full Text Available Abstract Introduction Iron deficiency is the most common cause of anaemia worldwide. Pica, the ingestion of substances that are inappropriate for consumption, is associated with iron deficiency and may be under-diagnosed. Case presentation A 34-year-old woman presented with iron deficiency anaemia refractory to treatment for more than a decade. The clinical presentation, endoscopic findings and laboratory investigations were consistent with pica. Subsequent geophysical analysis confirmed that the ingested material was kaolin, a negatively charged silicate. Conclusion Prolonged unexplained iron deficiency anaemia should prompt clinicians to remember and inquire about pica. In our patient, this would have averted numerous unnecessary investigations and prevented a decade-long suffering.

  4. Milk versus medicine for the treatment of iron deficiency anaemia in hospitalised infants

    OpenAIRE

    Wall, C.; Grant, C.; Taua, N; C. Wilson; Thompson, J.

    2005-01-01

    Aims: To compare iron fortified follow-on milk (iron follow-on), iron fortified partially modified cows' milk (iron milk), and iron medicine for the treatment of iron deficiency anaemia (IDA) in hospitalised infants.

  5. Cortical sinovenous thrombosis in a child with nephrotic syndrome and iron deficiency anaemia.

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    Meena A

    2000-07-01

    Full Text Available Cortical sinovenous thrombosis in a child with nephrotic syndrome and iron deficiency anaemia is described. The most probable mechanism for the hypercoagulable state was thrombocytosis associated with iron deficiency anaemia. The other possible contributing factor might have been the diuretic therapy during the phase of relapse.

  6. Evaluation of Ferric and Ferrous Iron Therapies in Women with Iron Deficiency Anaemia

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    Ilhami Berber

    2014-01-01

    Full Text Available Introduction. Different ferric and ferrous iron preparations can be used as oral iron supplements. Our aim was to compare the effects of oral ferric and ferrous iron therapies in women with iron deficiency anaemia. Methods. The present study included 104 women diagnosed with iron deficiency anaemia after evaluation. In the evaluations performed to detect the aetiology underlying the iron deficiency anaemia, it was found and treated. After the detection of the iron deficiency anaemia aetiology and treatment of the underlying aetiology, the ferric group consisted of 30 patients treated with oral ferric protein succinylate tablets (2 × 40 mg elemental iron/day, and the second group consisted of 34 patients treated with oral ferrous glycine sulphate tablets (2 × 40 mg elemental iron/day for three months. In all patients, the following laboratory evaluations were performed before beginning treatment and after treatment. Results. The mean haemoglobin and haematocrit increases were 0.95 g/dL and 2.62% in the ferric group, while they were 2.25 g/dL and 5.91% in the ferrous group, respectively. A significant difference was found between the groups regarding the increase in haemoglobin and haematocrit values (P<0.05. Conclusion. Data are submitted on the good tolerability, higher efficacy, and lower cost of the ferrous preparation used in our study.

  7. Evaluation of ferric and ferrous iron therapies in women with iron deficiency anaemia.

    Science.gov (United States)

    Berber, Ilhami; Diri, Halit; Erkurt, Mehmet Ali; Aydogdu, Ismet; Kaya, Emin; Kuku, Irfan

    2014-01-01

    Introduction. Different ferric and ferrous iron preparations can be used as oral iron supplements. Our aim was to compare the effects of oral ferric and ferrous iron therapies in women with iron deficiency anaemia. Methods. The present study included 104 women diagnosed with iron deficiency anaemia after evaluation. In the evaluations performed to detect the aetiology underlying the iron deficiency anaemia, it was found and treated. After the detection of the iron deficiency anaemia aetiology and treatment of the underlying aetiology, the ferric group consisted of 30 patients treated with oral ferric protein succinylate tablets (2 × 40 mg elemental iron/day), and the second group consisted of 34 patients treated with oral ferrous glycine sulphate tablets (2 × 40 mg elemental iron/day) for three months. In all patients, the following laboratory evaluations were performed before beginning treatment and after treatment. Results. The mean haemoglobin and haematocrit increases were 0.95 g/dL and 2.62% in the ferric group, while they were 2.25 g/dL and 5.91% in the ferrous group, respectively. A significant difference was found between the groups regarding the increase in haemoglobin and haematocrit values (P ferrous preparation used in our study. PMID:25006339

  8. Iron deficiency anaemia -a risk factor for febrile seizures in children

    International Nuclear Information System (INIS)

    Background: Iron deficiency anaemia and febrile seizures are two common diseases in children worldwide as well as in our country. Iron insufficiency is known to cause neurological symptoms like behavioural changes, poor attention span and learning deficits in children. Therefore, it may also be associated with other neurological disturbances like febrile seizures in children. Objective of our case-control study was to find association between iron deficiency anaemia and febrile seizures in children. Methods: This multicentre study was conducted in Department of Paediatrics HIT Hospital Taxila Cantt, Department of Paediatrics CMH Mangla and Department of Paediatrics POF Hospital Wah Cantt, from June 2008 to June 2010. Three hundred and ten children aged between 6 months to 6 years were included in the study. One hundred and fifty-seven children who presented with febrile seizures were our cases, while, 153 children who presented with febrile illnesses without seizures were recruited as controls. All patients were assessed for iron deficiency anaemia by measuring haemoglobin level, serum ferritin level, Mean Corpuscular Haemoglobin Concentration (MCHC) and Mean Corpuscular Volume (MCV). Patients with iron deficiency anaemia amongst controls and cases were documented. Percentages and Odds ratio were derived from the collected data. Results: 31.85% of cases (50 out of 157) had iron deficiency anaemia whereas, 19.6% of controls (30 out of 153) were found to have iron deficiency anaemia as revealed by low levels of haemoglobin level, serum ferritin level, Mean Corpuscular Haemoglobin Concentration and Mean Corpuscular Volume. Odds ratio was 1.93. Conclusion: Patients with febrile seizures are 1.93 times more likely to have iron deficiency anaemia compared to febrile patients without seizures. (author)

  9. Weekly Iron Folate Supplementation in Adolescent Girls – An Effective Nutritional Measure for the Management of Iron Deficiency Anaemia

    OpenAIRE

    2013-01-01

    Introduction: Nutritional anaemia in India is common morbidity seen in late adolescent and young female population. There are many conflicting opinions regarding dosage of iron folic acid supplementation for managing this simple nutritional deficiency disorder. Hence, this ‘Randomized Controlled Trial’ was undertaken in adolescent girls suffering from Iron Deficiency Anaemia visiting ‘Urban Health and Training Centre’ situated in urban slum area. The aim of this study was to assess the (a) Im...

  10. Iron deficiency and malaria as determinants of anaemia in African children

    NARCIS (Netherlands)

    Verhoef, H.

    2001-01-01

    Approximately three quarters of east African children <5 y of age suffer from anaemia, which is due, at least in part, to malaria and iron deficiency. In children in areas of seasonal malaria, the benefits of iron supplementation may not outweigh possible inherent risks of adverse effects caused

  11. Addressing Female Iron-Deficiency Anaemia in India: Is Vegetarianism the Major Obstacle?

    OpenAIRE

    Anu Rammohan; Niyi Awofeso; Marie-Claire Robitaille

    2012-01-01

    Objectives. We examined the influence of vegetarian diet on the risk of developing anaemia among Indian women and suggest initiatives for addressing diet-related iron-deficiency anaemia. Methods. We analysed data on diet, social class, and haemoglobin levels from the nationally representative Indian National Family and Health Survey 2005/06 for a sample of 81,301 women aged 15–49 years using logistic regression models. Results. After controlling for individual-level factors and household leve...

  12. The additive burden of iron deficiency in the cardiorenal-anaemia axis : scope of a problem and its consequences

    NARCIS (Netherlands)

    Klip, IJsbrand T.; Jankowska, Ewa A.; Enjuanes, Cristina; Voors, Adriaan A.; Banasiak, Waldemar; Bruguera, Jordi; Rozentryt, Piotr; Polonski, Lech; van Veldhuisen, Dirk J.; Ponikowski, Piotr; Comin-Colet, Josep; van der Meer, Peter

    2014-01-01

    Aims Iron deficiency (ID), anaemia, and chronic kidney disease (CKD) are common co-morbidities in chronic heart failure (CHF) and all independent predictors of unfavourable outcome. The combination of anaemia and CKD in CHF has been described as the cardiorenal-anaemia syndrome. However, the role of

  13. Parenteral iron sucrose in iron deficiency anaemia of paediatric chronic kidney disease

    International Nuclear Information System (INIS)

    Background: Erythropoietin (Epo) and iron therapy plays a major role in the management of renal anaemia. Iron sucrose (IS) has been used to treat iron deficiency anaemia (IDA) and to maintain adequate iron store in chronic kidney disease (CKD). The objective of the study was to determine the response and safety of IS in the treatment of IDA. Methods: This retrospective study was carried out in the Department of Nephrology, National Institute of Child Health, Karachi from Dec 2008 to Dec 2010. Children aged 6 months to 14 years, CKD-stage 2-5, and IDA were included. Pertinent data including age, gender, serum creatinine (SCr), CKD-stage, aetiology, treatment mode, IS dose, pre- and post-treatment parameters and side effects were collected and analysed. Results: Among 35, majority (66%) were boys. Mean age was 6.97+-4.13 years and mean SCr was 3.78+-3.1 mg/dl. Majority were in CKD-stage 4-5 and treated conservatively. Major aetiologies were hypoplasia-dysplasia (40%), juvenile nephronophthiasis (17.14%), posterior urethral valves, and stones. Baseline mean Hb and Transferrin Saturation (TS) was 7.38+-1.38 g/dl and 11.19+-5.28% respectively. Mean Hb increased to 9.22+-16.32 g/dl with correction of iron deficit (p<0.001) and a sustained rise in Hb was observed after Epo and maintenance iron sucrose. Mean TS% increased to 49.13+-18% (p<0.001). No major side effects were observed except iron overload. Conclusion: Iron sucrose was effective in improving IDA in CKD without significant side effects. Iron sucrose may be used to treat IDA with monitoring for iron overload. (author)

  14. Dietary Intake of Iron Rich Food and Awareness on Iron Deficiency Anaemia among Female Students in Rawalpindi

    International Nuclear Information System (INIS)

    Objective: To assess the awareness and intake of iron rich diet amongst college girls with a particular focus on the knowledge about the iron deficiency anaemia. Materials and Methods: A cross sectional survey was conducted in Government College for Women Rawalpindi, during September - December 2010. One hundred and thirty five students of intermediate level aged 17-19 years were selected through convenient sampling technique. The sample size was calculated by WHO-sample size calculator, keeping 95 percent Cl, p<0.05 statistically significant, anticipated population proportion of iron deficiency anaemia 35 percent and absolute precision at 0.08. Results: The awareness about iron rich diet and iron deficiency anaemia was satisfactory (86 percent), while poor intake of iron rich diet amongst adolescent college girls (52 percent) was found. About 65 percent of the participants had knowledge about the causes of iron deficiency anaemia (IDA); while 72 percent and 80 percent knew about the prevention and treatment of IDA respectively. Conclusions: Results indicate the gap between knowledge and practices about IDA; it highlights the need of an effective health promotional programme to raise awareness about the significance of iron in young female diet and to highlight the consequences when it is absent. (author)

  15. Iron deficiency and malaria as determinants of anaemia in African children

    OpenAIRE

    Verhoef, H.

    2001-01-01

    Approximately three quarters of east African children <5 y of age suffer from anaemia, which is due, at least in part, to malaria and iron deficiency. In children in areas of seasonal malaria, the benefits of iron supplementation may not outweigh possible inherent risks of adverse effects caused by malaria. Intermittent administration of sulfadoxine-pyrimethamine (SP) might improve haemoglobin concentrations while allowing children to develop protective immunity against severe disease and ...

  16. IRON, VITAMIN B12 AND FOLATE DEFICIENCY IN ADOLESCENTS HAVING NUTRITIONAL ANAEMIA

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    Rajendra

    2014-09-01

    Full Text Available BACKGROUND: Adolescence is the formative period of life when the maximum amount of physical, psychological and behavioral changes takes place and this is a vulnerable period in the human life cycle for the development of nutritional anaemia, which has been constantly neglected by public health programs. The prevalence of anaemia is disproportionately high in developing countries than developed countries. It has mainly been ascribed to poverty, inadequate diet, certain diseases, pregnancy and lactation, and poor access to health services in developing countries Prevalence of anaemia in adolescents in India have been reported in limited studies available from 16.25% to 96.5%. Nutritional anaemia constitutes the most important cause of anaemia in adolescents. It is mainly due to deficiency of Iron, Vitamin B12 and Folate. Megaloblastic Anaemia resulting from deficiency of folate and B12 appears to be increasing over the last two decades. AIMS AND OBJECTIVES: 1.To study the types of nutritional anemia in adolescents (10-18 yrs. attending the hospital and correlate severity of nutritional anemia with serum levels of ferritin, Vit B12 & folate. 2. And also to determine demographic, socio-economic & nutritional factors for nutritional anemia in adolescents. STUDY DESIGN: A cross sectional study was conducted in selected sample of 200 subjects. SETTINGS: The study was conducted in the Department of General Medicine, Azeezia Medical College; during November 2011 to April 2013, as a cross-sectional observational study. MATERIALS AND METHODS: Subjects were selected based on the inclusion criteria set and evaluated with aid of laboratory investigation of blood samples collected from subjects. RESULTS AND CONCLUSION: Present study was undertaken to find out etiology and socio-demographic correlates of nutritional anaemia in adolescents. And it was found out that Folate deficiency was the most common followed by Vitamin B12 deficiency & then irons deficiency

  17. Prevalence of iron deficiency anaemia among blood donors in Sokoto, North Western, Nigeria

    Institute of Scientific and Technical Information of China (English)

    Buhari Hauwa Ali; Yeldu Mohammed Haruna; Erhabor Osaro; Imrana Sani; Abubakar Wase; Onuigwe Festus; Okwesili Augustine; Isaac Zama; Yakubu Abdulrahaman; Dallatu Kabiru

    2015-01-01

    Objective: To investigate the prevalence and socio-demographic factors associated with iron deficiency anaemia among blood donors in Sokoto, North Western, Nigeria using a combination of haemoglobin haematocrit and serum ferritin measurements. Methods: One hundred and fifty consecutively recruited whole blood donors, comprising of 148 (98.7%) family replacement donors and 2 (1.3%) voluntary non-remunerated donors aged 18-60 years and mean age 39±21 years constituted the subjects for this study. The full blood count was carried out using Mythic 22 CT fully automated haematology analyser (Orphee SA, Switzerland). Serum was tested for ferritin using a human ferritin enzyme immunoassay kit-ACCU Diag™ ELISA Ferritin kit (Diagnostic Automation/Cortez Diagnostic Inc. California, USA). Results: The prevalence of anaemia (haemoglobin<11.0 g/dL) was evident in 24 (16%) and iron deficiency anaemia (serum ferritin<12 ng/mL+haemoglobin<11 g/dL) in 5 (10%) of donors. The haemoglobin and ferritin levels was significantly lower among regular voluntary remunerated blood donors (13.50±0.00 and 34.88±0.00) compared to family replacement donors (14.10±2.40 and 74.12±45.20) respectively (P=0.01 and 0.05 respectively). The mean haemoglobin and ferritin level was compared among donors based on gender. The haemoglobin and ferritin was significantly higher among male donors (14.20±2.00, 78.02±49.10) compared to female donors (12.35±2.5 and 42.20±32.13) (P=0.01). The mean haemoglobin and ferritin level was compared among donors based on occupational groups. The haemoglobin and ferritin was significantly higher among civil servants compared to farmers and students (P=0.01). Conclusions: Iron deficiency anaemia is prevalent among blood donors in Sokoto, North Western, Nigeria. There is need to include routine ferritin in the blood donor testing protocol in the area to enable the diagnosis of donors with latent iron deficiency anaemia to facilitate iron supplementation for regular

  18. Prevalence of iron deficiency anaemia among blood donors in Sokoto, North Western, Nigeria

    Directory of Open Access Journals (Sweden)

    Buhari Hauwa Ali

    2015-04-01

    Full Text Available Objective: To investigate the prevalence and socio-demographic factors associated with iron deficiency anaemia among blood donors in Sokoto, North Western, Nigeria using a combination of haemoglobin haematocrit and serum ferritin measurements. Methods: One hundred and fifty consecutively recruited whole blood donors, comprising of 148 (98.7% family replacement donors and 2 (1.3% voluntary non-remunerated donors aged 18-60 years and mean age 39±21 years constituted the subjects for this study. The full blood count was carried out using Mythic 22 CT fully automated haematology analyser (Orphee SA, Switzerland. Serum was tested for ferritin using a human ferritin enzyme immunoassay kitACCU Diag™ ELISA Ferritin kit (Diagnostic Automation/Cortez Diagnostic Inc. California, USA. Results: The prevalence of anaemia (haemoglobin<11.0 g/dL was evident in 24 (16% and iron deficiency anaemia (serum ferritin<12 ng/mL+haemoglobin<11 g/dL in 5 (10% of donors. The haemoglobin and ferritin levels was significantly lower among regular voluntary remunerated blood donors (13.50±0.00 and 34.88±0.00 compared to family replacement donors (14.10±2.40 and 74.12±45.20 respectively (P=0.01 and 0.05 respectively. The mean haemoglobin and ferritin level was compared among donors based on gender. The haemoglobin and ferritin was significantly higher among male donors (14.20±2.00, 78.02±49.10 compared to female donors (12.35±2.5 and 42.20±32.13 (P=0.01. The mean haemoglobin and ferritin level was compared among donors based on occupational groups. The haemoglobin and ferritin was significantly higher among civil servants compared to farmers and students (P=0.01. Conclusions: Iron deficiency anaemia is prevalent among blood donors in Sokoto, North Western, Nigeria. There is need to include routine ferritin in the blood donor testing protocol in the area to enable the diagnosis of donors with latent iron deficiency anaemia to facilitate iron supplementation for

  19. Severe iron deficiency anaemia as a manifestation of silent coeliac disease: case report and literature review.

    Science.gov (United States)

    Paul, Siba P; Taylor, T M; Barnard, Penny

    2010-01-01

    Coeliac disease (CD) occurs in individuals sensitive to gluten protein contained in wheat products. It affects at least 1:100 children and may present with extra-intestinal manifestations such as iron deficiency anaemia, short stature and delay in puberty. A case of severe iron deficiency anaemia as a manifestation of CD is described here. There is a need to raise awareness among health professionals about CD and its extra-intestinal presentations. Suspicion of CD should lead to antibody screening tests and positive results should be followed by an intestinal biopsy for a definitive diagnosis. Involvement of a paediatric dietitian is vital in the management of CD and lifelong adherence to a gluten-free diet is necessary. We hope this article leaves the reader with a heightened awareness about CD and will lead to appropriate early referral to the paediatric services. PMID:20518373

  20. COMPARATIVE STUDY OF INTRAVENOUS IRON SUCROSE AND O RAL IRON IN IRON DEFICIENCY ANAEMIA AMONG PREGNANT WOME N IN RURAL

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    Meenal

    2013-02-01

    Full Text Available ABSTRACT: Iron deficiency anaemia (IDA is the commonest medi cal disorder in pregnancy in developing countries including India. It is not only the leading cause of maternal death but also an aggravating factor in haemorrhage, sepsis and tox emia. Conditions such as abortions, premature births, antepartum haemorrhage, post partum haemorrhage and low birth weight were especially associated with low haemoglobin leve ls in pregnancy. 40 -80% of women belonging to low socio economic groups are anaemic i n the last trimester of pregnancy. Research on alternative to Iron Folic acid (IFA su pplementation is being carried out in some parts of India. Intravenous (IV Iron sucrose thera py is one such alternative. This study was planned to evaluate the response to intravenous iron sucrose in anaemic pregnant women from rural areas and compare it with oral iron therapy.

  1. Treatment for women with postpartum iron deficiency anaemia

    DEFF Research Database (Denmark)

    Markova, Veronika; Norgaard, Astrid; Jørgensen, Karsten Juhl;

    2015-01-01

    interpreted in the light of any concurrent symptoms. Symptoms include fatigue, breathlessness, and dizziness. Treatment options include oral or intravenous iron, erythropoietin which stimulates red blood cell production, and substitution by red blood cell transfusion. OBJECTIVES: To assess the efficacy and...... less, for which treatment was initiated within six weeks after childbirth.Non-randomised trials, quasi-randomised trials and trials using a cross-over design were excluded. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed studies for inclusion, quality, and extracted data. We...... contacted study authors and pharmaceutical companies for additional information. MAIN RESULTS: We included 22 randomised controlled trials (2858 women), most of which had high risk of bias in several domains. We performed 13 comparisons. Many comparisons are based on a small number of studies with small...

  2. Prevalence of iron deficiency and megaloblastic anaemia at booking in a secondary health facility in north eastern Nigeria

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    M Bukar

    2009-01-01

    Full Text Available Objective: To determine the prevalence of iron deficiency and megaloblastic anaemia at booking in the Specialist Hospital Gombe. Patients and methods:This was a cross sectional study of 461 women attending the antenatal clinic for their booking visit. The capillary technique was used for the estimation of the packed cell volume (PM/ while the morphologic type of anaemia was determined by the blood film appearance. The age, parity social class and gestational age at booking were obtained and analyzed. Results:Among the 461 women studied, 239 were anaemic thus making the prevalence of anaemia at booking to be 51.8%. Most, 67.4% were mildly anaemic, 30.5% were moderately anaemic while 2.1 % were severely anaemic. Three hundred and sixteen, (68.5% of the women booked in the second trimester while only 3.0% booked in the first trimester. The majority of the women, 293 (63.5% were in lower social class. Of the 239 anaemic women, 155 (64.9% had features of pure iron deficiency anaemia while only 1(0.4% had features of pure megaloblastic anaemia. Eighty three (34.7% had dim orphic blood picture while 238 (99.6% in total had features of iron deficiency anaemia. Although not anaemic by PCV the blood film of 26(5.6% showed features of pure iron deficiency. Conclusion: The contribution of iron deficiency to anaemia in pregnancy is exceedingly high. This further supports the continued use of iron supplements for all pregnant women preferably at no cost in the short run and economic empowerment of the women folk in the long run.

  3. Prevalence of iron deficiency and megaloblastic anaemia at booking in a secondary health facility in north eastern Nigeria

    OpenAIRE

    Bukar, M; B M Audu; H M Sadauki; A U Elnafaty; A G Mairiga

    2009-01-01

    Objective: To determine the prevalence of iron deficiency and megaloblastic anaemia at booking in the Specialist Hospital Gombe. Patients and methods:This was a cross sectional study of 461 women attending the antenatal clinic for their booking visit. The capillary technique was used for the estimation of the packed cell volume (PM/) while the morphologic type of anaemia was determined by the blood film appearance. The age, parity social class and gestational age at booking were obtained ...

  4. Effects of Vitamin A Supplementation on Iron Status Indices and Iron Deficiency Anaemia: A Randomized Controlled Trial

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    Hesham M. Al-Mekhlafi

    2013-12-01

    Full Text Available Iron deficiency anaemia (IDA is the most common nutritional deficiency in the world including developed and developing countries. Despite intensive efforts to improve the quality of life of rural and aboriginal communities in Malaysia, anaemia and IDA are still major public health problems in these communities particularly among children. A randomized, double-blind, placebo-controlled trial was conducted on 250 Orang Asli (aboriginal schoolchildren in Malaysia to investigate the effects of a single high-dose of vitamin A supplementation (200,000 IU on iron status indices, anaemia and IDA status. The effect of the supplement was assessed after 3 months of receiving the supplements; after a complete 3-day deworming course of 400 mg/day of albendazole tablets. The prevalence of anaemia was found to be high: 48.5% (95% CI = 42.3, 54.8. Moreover, 34% (95% CI = 28.3, 40.2 of the children had IDA, which accounted for 70.1% of the anaemic cases. The findings showed that the reduction in serum ferritin level and the increments in haemoglobin, serum iron and transferrin saturation were found to be significant among children allocated to the vitamin A group compared to those allocated to the placebo group (p < 0.01. Moreover, a significant reduction in the prevalence of IDA by almost 22% than prevalence at baseline was reported among children in the vitamin A group compared with only 2.3% reduction among children in the placebo group. In conclusion, vitamin A supplementation showed a significant impact on iron status indices and IDA among Orang Asli children. Hence, providing vitamin A supplementation and imparting the knowledge related to nutritious food should be considered in the efforts to improve the nutritional and health status of these children as a part of efforts to improve the quality of life in rural and aboriginal communities.

  5. Association between anaemia, iron deficiency anaemia, neglected parasitic infections and socioeconomic factors in rural children of West Malaysia.

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    Romano Ngui

    Full Text Available BACKGROUND: Given that micronutrient deficiency, neglected intestinal parasitic infections (IPIs and poor socioeconomic status are closely linked, we conducted a cross-sectional study to assess the relationship between IPIs and nutritional status of children living in remote and rural areas in West Malaysia. METHODS/FINDINGS: A total of 550 children participated, comprising 520 (94.5% school children aged 7 to 12 years old, 30 (5.5% young children aged 1 to 6 years old, 254 (46.2% boys and 296 (53.8% girls. Of the 550 children, 26.2% were anaemic, 54.9% iron deficient and 16.9% had iron deficiency anaemia (IDA. The overall prevalence of helminths was 76.5% comprising Trichuris trichiura (71.5%, Ascaris lumbricoides (41.6% and hookworm infection (13.5%. It was observed that iron deficiency was significantly higher in girls (p = 0.032 compared to boys. Univariate analysis demonstrated that low level of mother's education (OR = 2.52; 95% CI = 1.38-4.60; p = 0.002, non working parents (OR = 2.18; 95% CI = 2.06-2.31; p = 0.013, low household income (OR = 2.02; 95% CI = 1.14-3.59; p = 0.015, T. trichiura (OR = 2.15; 95% CI = 1.21-3.81; p = 0.008 and A. lumbricoides infections (OR = 1.63; 95% CI = 1.04-2.55; p = 0.032 were significantly associated with the high prevalence of IDA. Multivariate analysis confirmed that low level of mother's education (OR = 1.48; 95 CI% = 1.33-2.58; p<0.001 was a significant predictor for IDA in these children. CONCLUSION: It is crucial that a comprehensive primary health care programme for these communities that includes periodic de-worming, nutrition supplement, improved household economy, education, sanitation status and personal hygiene are taken into consideration to improve the nutritional status of these children.

  6. Knowledge and awareness about Iron deficiency and megaloblastic anaemia among blood donors: a study at rural based tertiary care hospital

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    Amar R. Shah

    2015-06-01

    Full Text Available Background: Voluntary blood donation is promoted in order to make the blood banking safe and successful. Research in the area of blood donation has found that, iron stores are influenced by regular blood donation if dietary intake of iron is inadequate. Awareness and knowledge among blood donors regarding iron and B12 deficiency and its prevention is very much required. Objective: To assess the knowledge and awareness about iron deficiency and megaloblastic anaemia among blood donors. Methods: A cross sectional study was conducted among the 500 voluntary blood donors during the span of 1 year at one of the blood bank of tertiary care hospital using prestructured questionnaire on the various aspect of iron and B12 deficiency/folate deficiency anemia. The data was analysed with the help of Microsoft excel and SPSS. Results: Out of 500 blood donors, 15.6% donors were regular blood donor. It was observed 60% blood donors were having knowledge of anemia in general. Iron deficiency and vitamin B12 deficiency were known to 42% and 31.6% donors, respectively. Only 20% donors could able to answer the acceptable level of hemoglobin require for donating the blood. About 42% donors were aware about importance of iron, folate and vitamin B12 in maintaining normal hemoglobin level. Majority (82.7% of regular blood donors were willing to get information regarding iron, folate and vitamin B12 deficiency. Conclusion: Significant lack of awareness regarding iron and vitamin B12 deficiency was observed in regular voluntary blood donors. The present study recommends the provision of health education on iron and vitamin B12 deficiency as well as Iron, folate and vitamin B12 rich foods to regular blood donor to prevent anaemia among them. [Int J Res Med Sci 2015; 3(3.000: 708-710

  7. Comparative study of efficacy, tolerability and compliance of oral iron preparations (iron edetate, iron polymatose complex) and intramuscular iron sorbitol in iron deficiency anaemia in children

    International Nuclear Information System (INIS)

    To compare the efficacy, tolerability and compliance of oral iron preparations(iron edetate and Iron polymaltose complex) with each other and with intramuscular iron sorbitol in iron deficiency anaemia in children. A Randomized Controlled Trial (RCT) was carried out at the Paediatric Department of Combined Military Hospital (CMH) from January 2006 to December 2007. In total 146 children, up to 12 years age having haemoglobin (Hb%) less than 8 gm% were included. They were randomly distributed into three groups. Group A(64 cases) received oral sodium iron edetate (SIE), Group B (40 cases) received oral iron polymaltose complex (IPC) and group C (42 cases) received intramuscular iron sorbitol (IS) in recommended dosages. Rise in Hb%>10 gm% was kept as desired target. Maximum duration of treatment planned was 2 weeks for parenteral iron (group C) and 12 weeks for oral iron (groups A and B). Haematological parameters- Hb%, mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC) were measured at induction followed at 2 weeks, 4 weeks, 8 weeks and 12 weeks after start of treatment. Compliance and drop out rates were determined on each visit. Data was analyzed using SPSS version 10. ANOVA was used to analyze difference in rise in Hb% at various intervals. Statistically significant increase in mean Hb%, MCV, MCHC after 02 weeks was observed in group C (IS). Rise in these parameters became significant in group A (SIE) and B (IPC) after 04 weeks. Persistent rise was observed in oral groups at 08 and 12 weeks. Rise in Hb% was much faster in group C (IS). It took 2 weeks to achieve mean Hb% > 10 gm% and compliance rate was 40.5%, while to achieve same target, duration required was 8 weeks in group A (SIE) and 12 weeks in group B (IPC) and compliance rate was 39% and 30% respectively. Adverse effects were much more common with group A (SIE) as compared to other two groups. Intramuscular iron sorbitol is a reliable and

  8. Efficacy of intravenous iron in treating iron deficiency anaemia in patients with inflammatory bowel disease: Are there predictors of response?

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    Rocío Ferreiro Iglesias

    2011-05-01

    Full Text Available Introduction: in inflammatory bowel disease (IBD iron deficiency anaemia (IDA is a very common disorder. Until recently, oral iron has been the mainstay therapy, nevertheless it has been associated with intolerance and noncompliance. Therefore, the goal of our study was to evaluate the efficacy of intravenous iron in IDA in IBD patients and the secondary aim was to investigate whether other potential factors could influence in the response to the treatment. Design: an open-label, prospective, consecutive, single centre study. Material and methods: we performed our study in patients with ulcerative colitis (UC or Crohn's disease (CD with severe anaemia or intolerance with oral iron. All of them received intravenous sacarose iron and did biochemistry profile with haemoglobin (Hb. Moreover, the correlation with other variables was studied: age, sex, smoking habit, IBD type, previous surgery and type of surgery and other treatments. Response was defined as Hb increase of ≥ 2 g/dL or normalization of the levels. Results: fifty-four patients were included into the study, 34 (63% with UC y 20 (37% with CD, 18 (33.3% men and 36 women (66.6% and the average was 48 ± 14 years. The total proportion of responders was 52% (SD ± 05; 43% of the patients reached Hb ≥ 2 g/dl and y 9% of them normalized Hb. Only the utilization of 5-ASA was associated with low response to iron treatment (p < 0.05. Conclusions: our study suggests that response to intravenous iron is achievable in the majority of patients with IBD and severe IDA or intolerance treatment with oral iron. Moreover, the patients with consumption of 5-ASA could had less response to the treatment.

  9. A COMPARATIVE STUDY OF IMPROVEMENT IN HAEMOGLOBIN % IN IRON DEFICIENCY ANAEMIA TREATED WITH IRON SUPPLEMENTS ALONE AND IRON WITH B12 SUPPLEMENTATION

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    Suhasini

    2015-10-01

    Full Text Available C o - existence of vitamin B 12 deficiencies along with iron has been observed among young females aged between 15 to 25 years .but limited evidence is available from india.so comparative study was done in young females with iron deficiency anaema in the improvement of haemoglobin % treated with iro n supplementation alone and iron along with B12 supplementation in Kadapa , A ndhra Pradesh. A total of 50 young females with moderate anaemia 1 (Hb % in between 8 - 10gm % were taken. T hey were divided into two groups .group - 1 consists of 25 patients treated with oral iron, group - 2 consists of 25 patients treated with oral iron and oral B12. R esults - significantly found that Hb% improvement was more in females treated with iron and B 12 compared with group treated with iron alone. Conclusion : This study shows that in addition to iron supplementation B12 supplementation was benefi cial in the improvement of Hb%

  10. Iron deficiency anaemia in pre-school (1- 6 years) in Al Shigla area (Khartoum State) :Prevalence and Aetiology

    International Nuclear Information System (INIS)

    iron deficiency anaemia (IDA) is a public health problem throughout the world. Childhood iron deficiency anaemia. A prospective survey (systematic, cluster sampling) was carried out among pre-school children in Alshigla area (Khartoum State), to study the prevalence and aetological factors of IDA. 170 children selected for general nutritional evaluation, 110 of them for haemoglobin levels and morphological classification of anaemia, 70 for further investigations(serum iron, unsaturated iron binding capacity, total iron binding capacity). The population at Alshigla were living in poor condition 85.3% relied on water brought by tankers which showed poor hygienic standard, 90% lived in extended families 54.1% had income level less than LS 3000/day irrespective of family size or mode of spending. A sample of 170 children showed (84.1%) normal nutritional status with 4.7% severe cases with high consumption of cereals low meat, fish and poultry group and vitamin C(22.9%). Disease episodes showed 67.7% had diarrhoea, 22.4% had giardia, 12.9% had malaria and 10.6% had worm infestation. This most probably due to unsanitary living condition. Haemoglobin analysis using Enzyme Linked Immunosorbent assay technique (ELISA) for 110 of the children, showed high prevalence of anaemia (96.4%), 66% prevalence of IDA. Further haematological investigations of 50 of the children confirmed them as IDA cases.Thus the high prevalence of IDA in Alshigla was multi-factorial, inadequate take of dietary iron and of vitamin C, high intake of cereals and legumes, low intake of meat, poultry and fish group (MPF),and high tea consumption, thus food provides inadequate supply of iron and were rich in inhibitors of iron absorption. In addition episodes of diseases that may influence food (hence iron) utilisation contributed to the prevalence of IDA

  11. Association between iron status, iron deficiency anaemia, and severe early childhood caries: a case–control study

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    Schroth Robert J

    2013-02-01

    Full Text Available Abstract Background Severe tooth decay is known to affect the health and well-being of young children. However, little is known about the influence of Severe Early Childhood Caries (S-ECC on childhood nutritional status. The purpose of this study was to contrast ferritin and haemoglobin levels between preschoolers with S-ECC and caries-free controls. Methods Children were recruited as part of a larger case–control study examining differences in nutritional status between those with and without S-ECC. Preschoolers with S-ECC were recruited on the day of their dental surgery, while caries-free controls were recruited from the community. Parents completed a questionnaire and the child underwent venipuncture. The study was approved by the University’s Health Research Ethics Board. Statistics included descriptive, bivariate and logistic regression analyses. A p value ≤ .05 was significant. A total of 266 children were recruited; 144 with S-ECC and 122 caries-free. Results The mean age was 40.8 ± 14.1 months. The mean ferritin concentration for all children was 29.6 ± 17.9 μg/L while the mean haemoglobin level was 115.1 ± 10.1 g/L. Children with S-ECC were significantly more likely to have low ferritin (p=.033 and low haemoglobin levels (p>.001. Logistic regression analyses revealed that children with S-ECC were nearly twice as likely to have low ferritin levels and were over six times more likely to have iron deficiency anaemia than caries-free controls. Conclusions Children with S-ECC appear to be at significantly greater odds of having low ferritin status compared with caries-free children and also appear to have significantly lower haemoglobin levels than the caries-free control group. Children with S-ECC also appear to be at significantly greater odds for iron deficiency anaemia than cavity-free children.

  12. Iron Deficiency and Bariatric Surgery

    OpenAIRE

    Ignacio Jáuregui-Lobera

    2013-01-01

    It is estimated that the prevalence of anaemia in patients scheduled for bariatric surgery is higher than in the general population and the prevalence of iron deficiencies (with or without anaemia) may be higher as well. After surgery, iron deficiencies and anaemia may occur in a higher percentage of patients, mainly as a consequence of nutrient deficiencies. In addition, perioperative anaemia has been related with increased postoperative morbidity and mortality and poorer quality of life aft...

  13. Serum transferrin receptor, serum ferritin and serum transferrin receptor-ferritin index in adults with iron deficiency anaemia

    International Nuclear Information System (INIS)

    Bone marrow iron store has been considered the gold standard, but is invasive, painful and expensive and not suitable for everyone. serum transferrin receptor (stfr) which is the concentration of the soluble fragment of transferrin receptor in serum, is an important new haematological parameter. the ratio of stfr to log sf is known as stfr-sf index. this study was conducted to evaluate stfr, ferritin and stfr-f index in diagnosing and differentiating iron deficiency anaemia (ida) from anaemia of chronic disease (acd). methods: one hundred and sixteen (116) adult subjects (80 anaemic and 36 controls) who already had their bone marrow examination done for various reasons were included in the study. stfr, sf, and their index were measured and compared with bone marrow iron stores. absence of iron stores denoted ida whereas increased macrophage iron with decreased siderocytes and sideroblasts was diagnostic of acd. results: out of 80 anaemic patients, 47 were diagnosed as ida while 33 were diagnosed as acd. in case of ida the diagnostic accuracy of index was 91.57%, stfr had accuracy of 85.54% while sf had accuracy of 75.90%. in case of acd, the diagnostic accuracy of stfr was 91.30%, index 89.86%, while sf had accuracy of 79.71%. conclusion: stfr-sf index is a better parameter than stfr or ferritin alone but should only be used when the results of these parameters seem altered or a bone marrow aspiration is mandatory for diagnosis of acd. the estimation of stfr or index may offer a simple non invasive method that may enable more accurate assessments of iron status in such patients. (author)

  14. Pharmacokinetics of Ferrous Sulphate (Tardyferon®) after Single Oral Dose Administration in Women with Iron Deficiency Anaemia.

    Science.gov (United States)

    Leary, A; Barthe, L; Clavel, T; Sanchez, C; Oulmi-Castel, M; Paillard, B; Edmond, J M; Brunner, V

    2016-01-01

    Iron-containing preparations available on the market vary in dosage, salt, and chemical state of iron contained in the preparation, as well as in the iron delivery process (immediate or prolonged-release). The present study aimed at characterizing the serum pharmacokinetics of iron in non pregnant women with iron deficiency anaemia (IDA) following a single oral administration of a prolonged-release ferrous sulphate tablet. This multicenter, single dose, open-label study was conducted in 30 women aged between 18 and 45 years with IDA. A single 160 mg oral dose of ferrous sulphate was given as 2 tablets of 80 mg of Tardyferon(®) under fasting conditions. Blood samples were collected before dosing and until 24 h post-dosing. Serum iron concentrations were determined using a routine colorimetric analytical method. Pharmacokinetic parameters were determined from the serum concentration profiles using a non compartmental approach. Serum profiles showed elevated levels of iron up to 12 h after drug intake. The median time to maximum serum concentrations (Tmax) occurred 4 h post-dosing. Between 2 and 8 h post-dosing, mean serum iron concentrations fluctuated by only 20%. Additionally, C8h and C12h represented on average 78.6% and 47.5% of the Cmax, respectively. This study demonstrates that a single oral dose of 160 mg Tardyferon(®) administered under fasting condition to 30 women with IDA leads to an optimal long-lasting release of iron in the gastrointestinal tract in the targeted population. This allows the attainment and maintenance of elevated serum iron levels for up to 12 h after administration. PMID:25989284

  15. A Comparative Study of Prevalence of Iron Deficiency Anaemia in Antenatal Women from Urban and Rural Area of Pune, India

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    Kundap RP

    2016-05-01

    Material and Methods: A cross sectional study was conducted in urban and rural health training centres of a medical college in Pune. The antenatal women were the study subjects. A total of 180 ANC cases were recruited and studies from both the field practice area attending the outpatient clinics. Sociodemographic profile was recorded and anaemia was assessed using recently done haemoglobin reports in the present pregnancy. The study duration was 6 months. GCP and ethical guidelines were followed as advised for human studies. Results: The prevalence of IDA in the study population was 66%. (rural=81%, urban=51%. IDA prevalence was 54% in primigravida and the prevalence increased as gravid status increased. Iron deficiency anaemia was seen statistically significantly associated with residence, illiteracy, type of diet, and gravida status of the pregnant women. Conclusion: IDA has strong relation with residence (urban/rural, literacy level, social status, monthly income and dietary habits. " [Natl J Community Med 2016; 7(5.000: 351-354

  16. IRON, VITAMIN B12 AND FOLATE DEFICIENCY IN ADOLESCENTS HAVING NUTRITIONAL ANAEMIA

    OpenAIRE

    Rajendra; Sudha,; Sreekanthan; Anil; Rajendran; Manil

    2014-01-01

    BACKGROUND: Adolescence is the formative period of life when the maximum amount of physical, psychological and behavioral changes takes place and this is a vulnerable period in the human life cycle for the development of nutritional anaemia, which has been constantly neglected by public health programs. The prevalence of anaemia is disproportionately high in developing countries than developed countries. It has mainly been ascribed to poverty, inadequate diet, certain dise...

  17. Radioisotopes of iron in investigation of anaemia in malnutrition

    International Nuclear Information System (INIS)

    Iron absorption from a simple breakfast meal by a normal adult was done by the whole body counting system and blood radioactivity measurement. Results seem to be in good agreement and both the methods are found to be standard for measurements of iron absorption from food. In iron deficiency anaemia associated with malnutrition improvement of nutritional condition has been found to increase both haemoglobin level and iron absorption possibly by way of improving the ability of intestinal mucosa to absorb more iron from food and by better utilization of iron by erythropoietic system. Thus improvement of nutritional status is a prerequisite to treatment of iron deficiency anaemia. (author)

  18. Ferrochelatase deficiency of the bone marrow in a syndrome of congenital microcytic anaemia with iron overload of the liver and hyperferraemia

    International Nuclear Information System (INIS)

    By far the most common mechanisms for hypochromic anaemias are either iron deficiency with a limited production of haem or the thalassaemias with a limited production of peptide chains. Some extremely rare congenital hypochromic anaemias have also been reported, in which iron deficiency or thalassaemia is not the cause. One of them is atransferrinaemia. In another rare type of hereditary, congenital hypochromic anaemia, the patients have hyperferraemia with a near fully saturated total iron binding capacity. In spite of heavy haemosiderin deposits in the liver, the bone marrow haemosiderin is reduced. In our studies which where reported in 1983, we found normal transferrin, Hb electrophoresis was normal, and there were no findings indicating thalassaemia minor or lead intoxication. We suggested that the most likely explanation of the condition was a defect in the iron transport mechanism from transferrin into the erythroid cells in the bone marrow, but at that time we had no method for studying this. During the last few years, more reliable methods have become available for assaying ferrochelatase, the enzyme largely responsible for the incorporation of iron into haem. We have therefore repeated our previous studies (with essentially the same results as reported in 1973), and have also assayed ferrochelatase activity of the bone marrow. (author)

  19. Feeding practices and factors contributing to wasting, stunting, and iron-deficiency anaemia among 3-23-month old children in Kilosa district, rural Tanzania.

    Science.gov (United States)

    Mamiro, Peter S; Kolsteren, Patrick; Roberfroid, Dominique; Tatala, Simon; Opsomer, Ann S; Van Camp, John H

    2005-09-01

    Infants in Tanzania are particularly vulnerable to under-nutrition during transition from breastmilk (as the only source of nourishment) to solid foods. A cross-sectional study was undertaken in Kilosa district in Tanzania to determine the feeding practices and the extent of wasting, stunting, and iron-deficiency anaemia. The study was done in two stages: in the first stage, a 24-hour dietary assessment was conducted to identify the type of complementary foods given and the eating habits according to age for 378 children aged 3-23 months. In the second stage, a progressive recruitment of 309 infants aged six months was made to measure weight, length, haemoglobin (Hb) concentration, zinc protoporphyrin concentration, and malaria parasitaemia. Birth-weight, the potential contributing factor to under-nutrition and iron-deficiency anaemia, was obtained from the children's clinic cards. The 24-hour dietary assessment revealed that children consumed mainly a thin porridge prepared from maize flour as complementary food. Carbohydrates contributed most energy (on average 69%), followed by fats (18.6%) and protein (on average 12.1%). The complementary food co-vered only 15%, 20%, and 27% of the recommended iron intake for children aged 6-8, 9-11 and 12-23 months respectively. The mean Hb concentration was 9.3 +/- 1.9 g/dL, 68% of the infants were moderately anaemic (7 or =11 g/dL). Equally, the mean zinc protoporphyrin concentration was 10.0 +/- 6.2 microg/g Hb, and 76% of the infants were iron-deficient (>5 microg/g Hb). The prevalence of stunting was 35%, while wasting was only 1.3%. Low birth-weight and low body mass index of mothers were the strong predictors of stunting, whereas low birth-weight and iron-deficiency were the strong predictors of anaemia. The prevalence of malaria parasitaemia was high, affecting 50% of the infants. Having malaria was the only independent predictor associated with stunting, anaemia, and iron-deficiency. There is an urgent need to improve

  20. Effect of different iron sources on the alleviation of nutritional anaemia in common sole (Solea solea)

    NARCIS (Netherlands)

    Kals, J.; Blonk, R.J.W.; Mheen, van der H.W.; Schrama, J.W.; Verreth, J.A.J.

    2016-01-01

    Sole fed commercial pellets suffers from a nutritional anaemia. The hypotheses tested are: (1) the nutritional anaemia in sole fed commercial pellets is caused by an iron deficiency; (2) the assumed iron deficiency is due to inadequate absorption of iron; (3) an increase in absorption due to a highe

  1. Native Valve Streptococcus bovis Endocarditis and Refractory Transfusion Dependent Iron Deficiency Anaemia Associated with Concomitant Carcinoma of the Colon: A Case Report and Review of the Literature.

    Science.gov (United States)

    Ahamed Riyaaz, Abdul Azeez; Samarasinghe, Randula; Sellahewa, Kolitha; Sivakumaran, Sabaratnam; Tampoe, Manjula Sri

    2016-01-01

    Streptococcus bovis is found as a commensal organism in human gut and may become opportunistically pathogenic. Infective endocarditis is one of the commonest modes of presentation of this infection. The association between Streptococcus bovis endocarditis and colorectal cancer is well recognized. We report a case of Streptococcus bovis endocarditis along with a refractory iron deficiency anaemia associated with concomitant carcinoma of ascending colon in a 63-year-old male. Cooccurrence of these two conditions may cause a challenge in the management. Considering the strong association of colon cancer with Streptococcus bovis endocarditis, a detailed screening colonoscopy is mandatory following the diagnosis of the latter. PMID:26881154

  2. Collagenous enterocolitis manifesting as watery diarrhoea and iron-deficiency anaemia.

    Science.gov (United States)

    Yau, Alan Hoi Lun; Xiong, Wei; Ko, Hin Hin

    2015-01-01

    A 56-year-old Caucasian woman presented with epigastric pain, watery diarrhoea, bloating and flatulence following treatment with duloxetine and venlafaxine for anxiety and depression. Abdominal examination was benign. Blood work revealed haemoglobin of 96 g/L (115-160 g/L), iron 6 μmol/L (10-33 μmol/L), transferrin saturation 0.08 (0.20-0.55), ferritin 26 μg/L (15-180 μg/L), albumin 46 g/L (35-50 g/L), pre-albumin 293 mg/L (170-370 mg/L), total IgA 2.64 g/L (0.78-3.58 g/L) and anti-tTG IgA 5 units (enterography was normal. Colonic biopsy revealed collagenous colitis, while duodenal biopsy showed collagenous sprue with blunted to completely flattened villi and markedly thickened subepithelial collagen table entrapping capillaries and lymphocytes. The patient started a gluten-free diet, loperamide and ferrous gluconate. Her symptoms resolved and a faecal immunochemical test performed 6 months later was negative. PMID:26347238

  3. Biodistribution's modification of red blood cells marked with 99mTc in iron deficiency anaemia

    International Nuclear Information System (INIS)

    Aim: To evaluate the biodistribution of 99mTc-RBC in an animal model of ferropenic anemia. Materials and methods: We used rats which were fed with different iron contents diets: group A (severeanemia, 6.5 ppm), group B (moderate anemia, 18 ppm) and group C (control, 100 ppm). We performed the in vivo labeling of RBC and evaluated the labeling efficiency and the biodistribution at 30 minutes and 24 hours in blood, liver, spleen, gastrointestinal tract, kidneys, heart and lungs. The results were expressed as activity concentration percentage (CA%). Results: In all groups the labeling efficiency was higher than 98%. We observed an increase of CA% in spleen at 24 hours in the group A, followed by a decrease of CA% in blood. This could be a consequence of an increase of splenic uptake of RBC. An increase in CA% in kidney was obtained at 24 hours for all the groups. Conclusion: An alteration in the RBC biodistribution is observed in an animal model of ferropenic anemia (au)

  4. Iron deficiency - a global problem

    International Nuclear Information System (INIS)

    Iron deficiency is an important nutritional global problem. This paper contains summery of information gathered from a dietary survey as iron deficiency anaemia is major public health problem in many developing countries including Pakistan. Comparison of anaemia in different age group and sex versus various regions in the world are given. In Pakistan also anaemia is widespread. According to the report of Micro-Nutrient survey of Pakistan 40% of the population are found to have low level of haemoglobin, more than half of pregnant women suffered from marginal or deficient haemoglobin. (A.B.)

  5. Iron deficiency in Europe.

    Science.gov (United States)

    Hercberg, S; Preziosi, P; Galan, P

    2001-04-01

    In Europe, iron deficiency is considered to be one of the main nutritional deficiency disorders affecting large fractions of the population, particularly such physiological groups as children, menstruating women and pregnant women. Some factors such as type of contraception in women, blood donation or minor pathological blood loss (haemorrhoids, gynaecological bleeding...) considerably increase the difficulty of covering iron needs. Moreover, women, especially adolescents consuming low-energy diets, vegetarians and vegans are at high risk of iron deficiency. Although there is no evidence that an absence of iron stores has any adverse consequences, it does indicate that iron nutrition is borderline, since any further reduction in body iron is associated with a decrease in the level of functional compounds such as haemoglobin. The prevalence of iron-deficient anaemia has slightly decreased in infants and menstruating women. Some positive factors may have contributed to reducing the prevalence of iron-deficiency anaemia in some groups of population: the use of iron-fortified formulas and iron-fortified cereals; the use of oral contraceptives and increased enrichment of iron in several countries; and the use of iron supplements during pregnancy in some European countries. It is possible to prevent and control iron deficiency by counseling individuals and families about sound iron nutrition during infancy and beyond, and about iron supplementation during pregnancy, by screening persons on the basis of their risk for iron deficiency, and by treating and following up persons with presumptive iron deficiency. This may help to reduce manifestations of iron deficiency and thus improve public health. Evidence linking iron status with risk of cardiovascular disease or cancer is unconvincing and does not justify changes in food fortification or medical practice, particularly because the benefits of assuring adequate iron intake during growth and development are well established

  6. A Time Interval of More Than 18 Months Between a Pregnancy and a Roux-en-Y Gastric Bypass Increases the Risk of Iron Deficiency and Anaemia in Pregnancy

    DEFF Research Database (Denmark)

    Crusell, Mie Korslund Wiinblad; Nilas, Lisbeth; Svare, Jens;

    2016-01-01

    pregnancy, gestational hypertension, length of pregnancy, mode of delivery and foetal birth weight. RESULTS: The two groups were comparable regarding age, parity and prepregnancy body mass index. The frequency of iron deficiency anaemia (ferritin <12 μg/L and haemoglobin <6.5 mmol/L/10.5 g/dL) was...

  7. Study of the effects of the nutritional and socio-economic factors on the prevalance of iron deficiency anaemia among pregnant women

    International Nuclear Information System (INIS)

    This Study was conducted with the following objectives: 1.determine the prevalance of iron deficiency anaemia among pregnant women. 2. Determine the factors that affect the iron status of pregnant women (nutritional, social etc...). For the assessment of iron status during pregnancy, 30 healthy pregnant women were included in a longitudinal study from the first to the third trimester. One blood sample was taken in the first trimester and a second blood sample was taken in the third trimester. All subjects were given ten iron supplement tablets at the beginning of the study by the researcher. However, they did not receive any other iron supplements throughout their pregnancy. Ten healthy non-pregnant women were included in the study to serve as controls. The iron status was assessed using the following parameters: haemoglobin and serum ferritin levels which was measured using ImmunoRadiometric Assay (IRMA). The nutritional status was assessed from a nutritional/socio-economic questionnaire that was answered by the study and control groups. Both the study and the control groups had haemoglobin level below the WHO cut-off points (0.05) between the level of haemoglobin of control and the study groups in the first and third trimester. There was significant difference (p<0.01) in the level of serum ferritin between the study and control group. The study group had a higher level of serum ferritin than the control. there was also high significant difference (p<0.01) in the level of serum ferritin between the first and third trimester in which a large decrease in the level of serum ferritin was apparent. The results of this study also showed that 16.5% had IDA (Iron Defeciency Anaemia) in the first trimester whereas 27.6% had depleted iron stores without frank defeciency. The prevalance of IDA increased to 26.4% in the third trimester while those who had depleted iron stores increased to 46.6%. Almost 50% of pregnant women started their pregnancy with adequate iron stores

  8. Study of Maternal and Perinatal outcome in moderate to severe degree iron deficiency anaemia in rural community

    OpenAIRE

    Bangal, Vidyadhar B; Aher, Kunal; Bhosale, Ketki; Tuse, Harshad

    2016-01-01

    Background: Anaemia is the commonest medical disorder associated with pregnancy. It contributes to one fifth of the maternal deaths and large number of preterm deliveries and low birth weight babies in India.Objectives: To study maternal and perinatal outcome in pregnancies complicated by anaemia.Setting- Tertiary care teaching hospital in central India.Study Design: Prospective observational study.Material and Methods: Study was conducted for a period of two years from September 2012 to Augu...

  9. Manejo, prevención y control del síndrome anémico secundario a deficiencia férrica Management, prevention and control of anaemia secondary to iron deficiency

    Directory of Open Access Journals (Sweden)

    R. de Paz

    2005-10-01

    Full Text Available La anemia ferropénica representa la anemia carencial más frecuente en nuestro medio, la primera causa de consulta hematológica y el tipo de alteración nutricional más común. Se caracteriza por la disminución o ausencia de los depósitos de hierro. La prueba deficiencia que confirma la existencia de anemia por déficit de hierro (AF son unos niveles séricos bajos de ferritina, indicativos de una situación de depleción de hierro. Otros parámetros no permiten diferenciar la AF de la anemia trastornos crónicos. La dieta es de gran importancia en la anemia, sin embargo, ningún alimento contiene concentraciones suficientes de hierro para poder constituir un remedio práctico en los estados de carencia del mismo, por lo que el tratamiento debe realizarse por vía oral con preparados a poder ser a base de sulfato ferroso para asegurar una mejor absorción. Se recomienda una dosis inicial de 150-200 mg. de hierro elemental al día, repartido en tres tomas (3-5 mg/kg/día en niños.Anemia secondary to iron deficiency is the most frequent anaemia in our environment, the first cause of consultation in Haematology and the most common nutritional problem. It is characterized by a diminution or absence of iron deposits. The ultimate test that confirms the diagnosis of anaemia secondary to iron deficiency is a low serum level of ferritin, which indicates iron depletion. Other parameters do not allow to distinguish iron deficiency anaemia from other chronic derangements. Diet is of utmost importance in anaemia. There is not a single food product with sufficient concentration of iron capable of restoring iron deficiency situations. Therefore, treatment of iron deficiency must be made orally with iron preparates, mainly in the form of iron sulphate in order to guarantee a better absorption. The initial recommended doses are 150-200 mg of elemental iron per day split in three ingestions (in children 3-5 mg/Kg/day.

  10. Late umbilical cord-clamping as an intervention for reducing iron deficiency anaemia in term infants in developing and industrialised countries : a systematic review

    NARCIS (Netherlands)

    van Rheenen, Patrick; Brabin, Bernard J

    2004-01-01

    This review evaluates the potential of delayed cord-clamping for improving iron status and reducing anaemia in term infants and for increasing the risk of polycythaemia and hyperbilirubinaemia. We applied a strict search protocol to identify controlled trials of early vs late cord-clamping. Four tri

  11. Iron deficiency

    DEFF Research Database (Denmark)

    Schou, Morten; Bosselmann, Helle; Gaborit, Freja;

    2015-01-01

    BACKGROUND: Both iron deficiency (ID) and cardiovascular biomarkers are associated with a poor outcome in heart failure (HF). The relationship between different cardiovascular biomarkers and ID is unknown, and the true prevalence of ID in an outpatient HF clinic is probably overlooked. OBJECTIVES...... understand iron metabolism in elderly HF patients....

  12. Treatment of Iron Deficiency in Women

    OpenAIRE

    Breymann, C; Römer, T.; Dudenhausen, J. W.

    2013-01-01

    Iron deficiency with and without anaemia is a common cause of morbidity, particularly in women. Iron deficiency is generally the result of an imbalance between iron loss and iron absorption. In women with symptoms suspicious for iron deficiency, it is important to confirm or exclude the suspicion using proper tests. The use of serum ferritin levels is considered the gold standard for diagnosis. Although the ideal ferritin levels are not unknown the current consent is that le...

  13. Celiac disease, iron deficiency anaemia, grave's disease, osteopenia and short stature in single patient

    International Nuclear Information System (INIS)

    Celiac disease is an intestinal immune mediated disorder, triggered by ingestion of gluten-containing diet in genetically susceptible individuals. The genetic pre-disposition is related to human leukocyte antigen (HLA) class II genes, especially HLA-DQ2 positive patients. The prevalence of celiac disease in high worldwide and it has been estimated to be 1-26% in Western countries. Many auto-immune diseases can be associated with celiac disease including auto-immune thyroid disease; hashimoto thyroiditis and grave's disease. The opposite also appears to be true, celiac disease is found on persons with auto-immune thyroid disorders at high rates than the general population. Celiac disease is also associated with other extraintestinal diseases other the auto-immune diseases like anemia, short stature, metabolic bone disease and others. Screening for celiac disease should be considered in patients with auto-immune thyroid disease, anemia, short stature and metabolic bone disease. The life-long adherence to gluten-free diet is the only cure in celiac disease and can improve the quality of patients life and prevent future complications. This report describes a case of Grave's disease, Iron deficiency anemia, Short stature, Osteopenia, diagnosed to have Celiac disease. (author)

  14. Iron in haemoglobinopathies and rare anaemias

    Directory of Open Access Journals (Sweden)

    John Porter

    2014-12-01

    Full Text Available Iron overload in haemoglobinopathies and rare anaemias may develop from increased iron absorption secondary to hepcidin suppression, and/or from repeated blood transfusions. While the accumulation of body iron load from blood transfusion is inevitable and predictable from the variable rates of transfusion in the different conditions, there are some important differences in the distribution of iron overload and its consequences between these. Transfusion-dependent thalassaemia (TDT is the best described condition in which transfusional overload occurs. Initially iron loads into macrophages, subsquently hepatocytes, and then the endocrine system including the anterior pituiatry and finally the myocardium. The propensity to extrahepatic iron spread increases with rapid transfusion and with inadequate chelation therapy but there is considerable interpatient and interpopulation variability in this tendency. The conduits though which iron is delivered to tissues is through non transferrin iron species (NTBI which are taken into liver, endocrine tissues and myocardium through L-type calcium channells and possibly through other channells. Recent work by the MSCIO group1 suggests that levels of NTBI are determined by three mechanisms: i increasing with iron overload; ii increasing with ineffective erythropoieis; iii and decreasing when level of transferrin iron utilisation is high. In TDT all three mechanisms increase NTBI levels because transferrin iron utilisation is suppressed by hypertransfusion. It is hypothesized that the transfusion regimen and target mean Hb may have a key impact on NTBI levels because high transfusion regimes may suppress the ‘sink’ effect of the erythron though decreased clearance of transferrin iron. In sickle cell disease (SCD without blood transfusion the anaemia results mainly from haemolysis rather than from ineffective erythropoiesis.2 Thus there is a tendency to iron depletion because of urinary iron loss from

  15. Iron deficiency in the tropics.

    Science.gov (United States)

    Fleming, A F

    1982-06-01

    Iron in food is classified as belonging to the haem pool, the nonhaem pool, and extraneous sources. Haem iron is derived from vegetable and animal sources with varying bioavailability. Hookworm infestation of the intestinal tract affects 450 million people in the tropics. Schistosoma mansoni caused blood loss in 7 Egyptian patients of 7.5- 25.9 ml/day which is equivalent to a daily loss of iron of .6-7.3 mg daily urinary loss of iron in 9 Egyptian patients. Trichuris trichiura infestation by whipworm is widespread in children with blood loss of 5 ml/day/worm. The etiology of anemia in children besides iron deficiency includes malaria, bacterial or viral infections, folate deficiency and sickle-cell disease. Severe infections cause profound iron-deficiency anemia in children in central American and Malaysia. Plasmodium falciparum malaria-induced anaemia in tropical Africa lowers the mean haemoglobin concentration in the population by 2 g/dI, causing profound anaemia in some. The increased risk of premature delivery, low birthweight, fetal abnormalities, and fetal death is directly related to the degree of maternal anemia. Perinatal mortality was reduced from 38 to 4% in treated anemic mothers. Mental performance was significantly lower in anemic school children and improved after they received iron. Supplements of iron, soy-protein, calcium, and vitamins given to villagers with widespread malnutrition, iron deficiency, and hookworm infestation in Colombia reduced enteric infections in children. Severe iron-deficiency anemia was treated in adults in northern Nigeria by daily in Ferastral 10 ml, which is equivalent to 500 mg of iron per day. Choloroquine, folic acid, rephenium hydroxynaphthoate, and tetrachlorethylene treat adults with severe iron deficiency from hookworm infestation in rural tropical Africa. Blood transfusion is indicated if the patient is dying of anaemia or is pregnant with a haemoglobin concentration 6 gm/dl. In South East Asia, mg per day

  16. Postoperative intravenously administered iron sucrose versus postoperative orally administered iron to treat post-bariatric abdominoplasty anaemia (ISAPA): the study protocol for a randomised controlled trial

    OpenAIRE

    Montano-Pedroso, Juan Carlos; Garcia, Elvio Bueno; Novo, Neil Ferreira; Veiga, Daniela Francescato; Ferreira, Lydia Masako

    2016-01-01

    Background Anaemia and iron deficiency are common complications following post-bariatric abdominoplasty. Given the low oral absorbability of iron resulting from bariatric surgery, it has been hypothesised that postoperative intravenously administered iron supplementation could be used to treat anaemia and to prevent the development of iron deficiency in these patients. Methods/Design In this multicentre open-label randomised clinical trial, 56 adult women undergoing post-bariatric anchor-line...

  17. PA03.17. A clinical evaluation of Punarnavadi Mandura and Dadimadi Ghritha in management of pandu (Iron defeciency anaemia)

    OpenAIRE

    Das, Ambika; S.Saritha; ,

    2013-01-01

    Purpose: Iron deficiency anaemia is currently the most micronutrient deficiency affecting 1.5 billion people globally. in our country 50% of children are Anemic. the features of iron deficiency anaemia are almost similar with that of Panduroga mentioned in Ayurvedic classics. Punarnavadi mandura and Dadimadi Ghrita are mentioned in the management of Pandu. Mandura (Fe2O3) directly increases serum ferritin,Punarnava decreases gastric irritation produced by Mandura,while Dadimadi Ghrita helps f...

  18. INTRAVENOUS IRON VERSUS ORAL IRON IN ANTENATAL WOMEN WITH IRON DEFICIENCY ANEMIA IN SUB - HIMALAYAN SETTINGS

    OpenAIRE

    Shraddha; Anup

    2015-01-01

    OBJECTIVE: Compare Intravenous Iron sucrose and Oral Ferrous sulphate in the treatment of iron deficiency anaemia during pregnancy. METHOD: 100 sub - himalayan antenatal women between 12 to 36 weeks gestation from Central Referral Hospital with Iron deficiency anemia; hemoglobin 6 – 9 gm/dl, MCV

  19. Non haematological effects of iron deficiency - A perspective

    Directory of Open Access Journals (Sweden)

    Ghosh Kanjaksha

    2006-01-01

    Full Text Available Iron deficiency is a continuum beginning from lowering of tissue stores to the phase of exhausted tissue stores, interference with iron driven biochemical reactions in the body, microcytosis, hypochromia, increasing severity of anaemia with all its attendant consequences. Iron deficiency anaemia is a very well known concept but what is often not appreciated is the effect of broad canvas of iron deficiency on various tissues, organs and systems in our body in addition to iron deficiency anaemia leading to concept of "Iron deficiency disease". In this condition not only tissue delivery of oxygen is compromised but proliferation, growth, differentiation, myelinogenesis, immunofunction, energy metabolism, absorption and biotransformation are compromised leading to abnormal growth and behaviour, mental retardation, reduced cardiac performance and work efficiency, infection etc which ultimately leads to the concept that "iron deficiency not only breaks the machine but also wrecks the machinery."

  20. Anemia ferropriva em populações da região sul do Estado de São Paulo Iron deficiency anaemia in populations of the Southern area of the State of S. Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Sophia Cornblüth Szarfarc

    1972-06-01

    Full Text Available Foi feito um levantamento da ocorrência de anemia ferropriva no Vale do Ribeira, nas localidades de Iguape, Apiaí, Ribeira, Barra do Chapéu e Pontal do Ribeira, através de dosagens, no sangue, de Hemoglobina, Hematócrito, Ferro sérico e Capacidade de Ligação de Ferro. Na mesma amostra populacional, pelo estudo da composição dos alimentos consumidos, foi obtida a ingestão de ferro, média, diária, "per capita" nas seis localidades referidas. Os resultados da adequação de consumo foram: em Iguape, 91%; Pontal do Ribeira, 63%; Icapara, 81%; Apiaí, 122%; Ribeira, 99% e em Barra do Chapéu, 125%. Através dos índices aplicados, evidenciou-se a existência de anemia como problema de Saúde Pública na grande maioria das áreas estudadas.A study of iron deficiency anaemia in seaside and mountain population of the southern area of the state of S. Paulo, Brazil, was carried out. The towns studies were, Iguape, Pontal do Ribeira, Icapara, Apiai, Ribeira and Barra do Chapeu. Studying the composition of food-stuff consumed a "per capita" average iron consumption was stablished for each town. Results showed that consumption of iron in Iguape was 91% of minimum needs, Pontal do Ribeira, 63%, Icapara, 81%, Apiai, 122%, Ribeira, 99% and Barra do Chapeu, 125%. It was found that in most localities iron deficiency anaemia constitutes a public health problem.

  1. Anaemia and Iron Homeostasis in a Cohort of HIV-Infected Patients: A Cross-Sectional Study in Ghana

    Directory of Open Access Journals (Sweden)

    Christian Obirikorang

    2016-01-01

    Full Text Available Aim. We determined the prevalence of anaemia and evaluated markers of iron homeostasis in a cohort of HIV patients. Methods. A comparative cross-sectional study on 319 participants was carried out at the Tamale Teaching Hospital from July 2013 to December 2013, 219 patients on HAART (designated On-HAART and 100 HAART-naive patients. Data gathered include sociodemography, clinical history, and selected laboratory assays. Results. Prevalence of anaemia was 23.8%. On-HAART participants had higher CD4/CD3 lymphocyte counts, Hb, HCT/PCV, MCV, MCH, iron, ferritin, and TSAT (P<0.05. Hb, iron, ferritin, and TSAT decreased from grade 1 to grade 3 anaemia and CD4/CD3 lymphocyte count was lowest in grade 3 anaemia (P<0.05. Iron (P=0.0072 decreased with disease severity whilst transferrin (P=0.0143 and TIBC (P=0.0143 increased with disease severity. Seventy-six (23.8% participants fulfilled the criteria for anaemia, 86 (26.9% for iron deficiency, 41 (12.8% for iron deficiency anaemia, and 17 (5.3% for iron overload. The frequency of anaemia was higher amongst participants not on HAART (OR 2.6 for grade 1 anaemia; OR 3.0 for grade 3 anaemia. Conclusion. In this study population, HIV-associated anaemia is common and is related to HAART status and disease progression. HIV itself is the most important cause of anaemia and treatment of HIV should be a priority compared to iron supplementation.

  2. Comparative study of safety and efficacy of intravenous iron sucrose and ferric carboxymaltose in the treatment of postpartum iron deficiency anaemia

    Directory of Open Access Journals (Sweden)

    Alpana Singh

    2016-04-01

    Conclusions: Ferric carboxymaltose has a greater safety profile (p and offers faster elevation of haemoglobin and iron stores with lesser hospital stay as compared to iron sucrose. [Int J Reprod Contracept Obstet Gynecol 2016; 5(4.000: 1130-1133

  3. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... Deficiency Anemia Explore Iron-Deficiency Anemia What Is... CAUSES WHO IS AT RISK SIGNS & SYMPTOMS DIAGNOSIS TREATMENTS ... less hemoglobin than normal. Iron-deficiency anemia can cause fatigue (tiredness), shortness of breath, chest pain, and ...

  4. Iron and erythropoiesis-stimulating agents in anaemia

    Directory of Open Access Journals (Sweden)

    Thomas Rath

    2010-01-01

    Full Text Available Anaemia is a frequent and clinically relevant problem in patients with malignancy and may be aggravated in patients receiving chemotherapy. Blood transfusions, iron supplementation, and erythropoiesis-stimulating agents (ESAs are established treatment options for anaemic patients.

  5. Ineffective erythropoiesis and regulation of iron status in iron loading anaemias.

    Science.gov (United States)

    Camaschella, Clara; Nai, Antonella

    2016-02-01

    The definition 'iron loading anaemias' encompasses a group of inherited and acquired anaemias characterized by ineffective erythropoiesis, low hepcidin levels, excessive iron absorption and secondary iron overload. Non-transfusion-dependent β-thalassaemia is the paradigmatic example of these conditions that include dyserythropoietic and sideroblastic anaemias and some forms of myelodysplasia. Interrupting the vicious cycle between ineffective erythropoiesis and iron overload may be of therapeutic benefit in all these diseases. Induction of iron restriction by means of transferrin infusions, minihepcidins or manipulation of the hepcidin pathway prevents iron overload, redistributes iron from parenchymal cells to macrophage stores and partially controls anaemia in β-thalassaemic mice. Inhibition of ineffective erythropoiesis by activin ligand traps improves anaemia and iron overload in the same models. Targeting iron loading or ineffective erythropoiesis shows promise in preclinical studies; activin ligand traps are in clinical trials with promising results and may be useful in patients with ineffective erythropoiesis. PMID:26491866

  6. Anemia ferropriva em atletas adolescentes da Fundação Vila Olímpica de Manaus-AM Iron deficiency anaemia in adolescent athletes of the Vila Olímpica Fonndation of Manaus - AM

    Directory of Open Access Journals (Sweden)

    Sandra Maria Trindade Nunes

    2008-01-01

    Full Text Available Considerando a escassez de informações quanto ao estado nutricional de atletas jovens, identificou-se a prevalência de anemia ferropriva e sua associação com indicadores nutricionais de atletas adolescentes participantes do Programa de Iniciação Esportiva da Fundação Vila Olímpica de Manaus-AM. A amostra foi constituída por 194 atletas adolescentes do gênero masculino, voluntários, praticantes de diferentes modalidades esportivas classificados como iniciantes. A coleta dos dados foi realizada mediante verificação de medidas antropométricas (peso corporal, estatura e espessuras das dobras cutâneas tricipital e subescapular, dosagem de hemoglobina utilizando o hemoglobinômetro portátil (Sistema Hemocue e instrumento socioeconômico. No diagnóstico do estado nutricional foram utilizados os indicadores Estatura para a Idade (E/I e Índice de Massa Corporal para a idade (IMC/I, assumindo pontos de corte propostos pela OMS. Os resultados mostraram que 9,4% dos adolescentes apresentaram desnutrição, 8,2% sobrepeso e 4,6% obesidade. A prevalência de anemia ferropriva encontrada na amostra foi de 41,7%, com predominância na classe socioeconômica mais baixa. Embora a prevalência de anemia tenha sido elevada, o estado nutricional dos adolescentes não influenciou sobre este resultado, considerando que a maioria dos adolescentes apresentou-se eutrófica. Diante do exposto, sugere-se a adoção de medidas efetivas de intervenção e de educação nutricional visando à minimização e/ou o controle da anemia ferropriva.Considering the dearth of information with regard to the nutritional state of young athletes, were identified the prevalence of iron deficiency anaemia and its association with nutritional indicators of adolescent athletes participating in the Sport Initiation Program of the Vila Olímpica Foundation in Manaus -AM. A sample was made up of 194 voluntary adolescent male athletes classified as beginners, who participated

  7. Iron deficiency: from diagnosis to treatment.

    Science.gov (United States)

    Polin, Vanessa; Coriat, Romain; Perkins, Géraldine; Dhooge, Marion; Abitbol, Vered; Leblanc, Sarah; Prat, Frédéric; Chaussade, Stanislas

    2013-10-01

    Iron deficiency is the most frequent cause of anaemia worldwide. It impairs quality of life, increases asthenia and can lead to clinical worsening of patients. In addition, iron deficiency has a complex mechanism whose pathologic pathway is recently becoming better understood. The discovery of hepcidin has allowed a better clarification of iron metabolism regulation. Furthermore, the ratio of concentration of soluble transferrin receptor to the log of the ferritin level, has been developed as a tool to detect iron deficiency in most situations. The cause of iron deficiency should always be sought because the underlying condition can be serious. This review will summarize the current knowledge regarding diagnostic algorithms for iron deficiency anaemia. The majority of aetiologies occur in the digestive tract, in men and postmenopausal women, and justify morphological examination of the gut. First line investigations are upper gastrointestinal endoscopy and colonoscopy, and when negative, the small bowel should be explored; newer tools such as video capsule endoscopy have also been developed. The treatment of iron deficiency is aetiological if possible and iron supplementation whether in oral or in parenteral form. New parenteral formulations are available and seem to have promising results in terms of efficacy and safety. PMID:23582772

  8. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... and women are the two groups at highest risk for iron-deficiency anemia. Outlook Doctors usually can successfully ... With and Managing Iron-Deficiency Anemia 05/18/2011 This video— ...

  9. Iron-Deficiency Anemia

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    Full Text Available ... This Content: NEXT >> Featured Video Living With and Managing Iron-Deficiency Anemia 05/18/2011 This video— ... treatment. For more information about living with and managing iron-deficiency anemia, go to the Health Topics ...

  10. Iron deficiency and cognition

    OpenAIRE

    Hulthén, Lena

    2003-01-01

    Iron deficiency is the most prevalent nutritional disorder in the world. One of the most worrying consequences of iron deficiency in children is the alteration of behaviour and cognitive performance. In iron-deficient children, striking behavioural changes are observed, such as reduced attention span, reduced emotional responsiveness and low scores on tests of intelligence. Animal studies on nutritional iron deficiency show effects on learning ability that parallel the human studies. Despite ...

  11. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... the NHLBI on Twitter. What Is Iron-Deficiency Anemia? Español Iron-deficiency anemia is a common, easily ... Featured Video Living With and Managing Iron-Deficiency Anemia 05/18/2011 This video—presented by the ...

  12. Iron-Deficiency Anemia

    Science.gov (United States)

    ... the NHLBI on Twitter. What Is Iron-Deficiency Anemia? Español Iron-deficiency anemia is a common, easily ... Featured Video Living With and Managing Iron-Deficiency Anemia 05/18/2011 This video—presented by the ...

  13. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... page from the NHLBI on Twitter. What Is Iron-Deficiency Anemia? Español Iron-deficiency anemia is a ... Content: NEXT >> Featured Video Living With and Managing Iron-Deficiency Anemia 05/18/2011 This video—presented ...

  14. Iron deficiency anemia

    Science.gov (United States)

    Anemia - iron deficiency ... iron from old red blood cells. Iron deficiency anemia develops when your body's iron stores run low. ... You may have no symptoms if the anemia is mild. Most of the time, ... slowly. Symptoms may include: Feeling weak or tired more often ...

  15. Nutritional iron deficiency

    NARCIS (Netherlands)

    Zimmermann, M.B.; Hurrell, R.F.

    2007-01-01

    Iron deficiency is one of the leading risk factors for disability and death worldwide, affecting an estimated 2 billion people. Nutritional iron deficiency arises when physiological requirements cannot be met by iron absorption from diet. Dietary iron bioavailability is low in populations consuming

  16. IRON DEFICIENCY ANEMIA IN PREGNANCY INTRAVENOUS IRON SUCROSE AN ALTERNATIVE TO ORAL FERROUS SULPHATE THERAPY

    OpenAIRE

    Shireen; Radhamani

    2014-01-01

    : BACKGROUND AND OBJECTIVE: Iron deficiency anemia in pregnancy is a commonest medical problem throughout the developing world with the burden of disease impacting in both mother and newborn. 46 Anaemia affects nearly half of all the pregnant women in the world, these figures are 52%1 in the developing and 23%26 in the developed world. The high prevalence of iron deficiency anaemia among women during pregnancy in developing countries is of concern and a cause of con...

  17. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... Deficiency Anemia What Is... CAUSES WHO IS AT RISK SIGNS & SYMPTOMS DIAGNOSIS TREATMENTS PREVENTION LIVING WITH CLINICAL ... and women are the two groups at highest risk for iron-deficiency anemia. Outlook Doctors usually can ...

  18. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... iron-rich protein that carries oxygen from the lungs to the rest of the body. Iron-deficiency ... 2011 This video—presented by the National Heart, Lung, and Blood Institute, part of the National Institutes ...

  19. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... intravenous iron therapy. Rate This Content: NEXT >> Featured Video Living With and Managing Iron-Deficiency Anemia 05/18/2011 This video—presented by the National Heart, Lung, and Blood ...

  20. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... Blood Tests Blood Transfusion Restless Legs Syndrome Send a link to NHLBI to someone by E-MAIL | ... Iron-Deficiency Anemia? Español Iron-deficiency anemia is a common, easily treated condition that occurs if you ...

  1. Ferrous versus Ferric Oral Iron Formulations for the Treatment of Iron Deficiency: A Clinical Overview

    OpenAIRE

    Palacios Santiago

    2012-01-01

    Iron deficiency anaemia represents a major public health problem, particularly in infants, young children, pregnant women, and females with heavy menses. Oral iron supplementation is a cheap, safe, and effective means of increasing haemoglobin levels and restoring iron stores to prevent and correct iron deficiency. Many preparations are available, varying widely in dosage, formulation (quick or prolonged release), and chemical state (ferrous or ferric form). The debate over the advantages of ...

  2. Iron deficiency anemia Review

    OpenAIRE

    Yıldız, İnci

    2009-01-01

    Iron deficiency anemia is the most frequent and widespread anemia around the world Its prevalence is increased in infants and adolescent girls The etiologic factors may vary but anemia is essentially related to iron deficient nutrition blood loss and malabsorption Children may have paleness cardiovascular and neurologic impacts of anemia pica epithelial changes as koilonychia glossitis angular stomatitis Treatment is by oral or parenteral supplementation of iron Turk Arch Ped 2009; 44 Suppl: ...

  3. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... the body. Iron-deficiency anemia usually develops over time if your body doesn't have enough iron ... Institutes of Health—shows how Susan, a full-time worker and student, has coped with having iron- ...

  4. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... body. Low iron levels usually are due to blood loss, poor diet, or an inability to absorb enough iron from food. Overview Iron-deficiency anemia is a common type of anemia . The term "anemia" usually refers to ...

  5. A case of anaemia in a neonatal warthog (Phacochoerus aethiopicus) and evaluation of serum-soluble iron in warthogs.

    Science.gov (United States)

    Kenny, D E; Braselton, W E; Taylor, R A; Morgan, T; Hesky, R B

    2002-09-01

    A 38-day-old male warthog (Phacochoerus aethiopicus) with marked anaemia (haematocrit = 14 %) presented to the Denver Zoological Gardens hospital with ataxia, tachypnoea, suspected stunted growth and cardiomegaly. The piglet demonstrated some features consistent with both iron deficiency anaemia and autoimmune haemolytic anaemia. Serum-soluble iron was below the level of detection (< 8.96 micromol/l). Iron deficiency anaemia is a well recognised entity in domestic swine reared on concrete and denied access to soil. Fifteen captive warthogs were subsequently evaluated for serum soluble iron content (mean = 21.62 +/- 4.36 micromol/l as well as 5 neonatal warthog piglets that required hand-rearing. Only 1 of 5 neonatal warthog piglets had measurable serum soluble iron (9.50 micromol/l). These data suggest that warthogs are similar to domestic swine and are born with low iron stores. Some form of iron supplementation should be considered for captive neonatal warthog piglets, especially if they are reared on concrete. PMID:12515305

  6. Nutritional iron deficiency in women of child bearing age - what to do

    International Nuclear Information System (INIS)

    Background: Iron deficiency is the most common aetiology of anaemia worldwide and has several risk factors. Although iron deficiency anaemia (IDA) can occur at any age, women from reproductive age group are particularly vulnerable to develop IDA due to increased nutritional demand during pregnancy. Objective was to determine the frequency and nutritional risk factor of iron deficiency anaemia in women of child bearing age. This descriptive, cross sectional study was conducted from October 2005 to March 2006 at the Department of Medicine, Ward-5, and out-patients department of Jinnah Postgraduate Medical Centre, Karachi. Method: Two hundred non-pregnant females of child bearing age were included in the study; 100 with no previous pregnancy and remaining 100 with at least one prior history of pregnancy. All the relevant information, i.e., demographic and socioeconomic was collected through a questionnaire. Results: Two hundred patients with signs and symptoms of anaemia were recruited. Out of them 89 patients were found to be having iron deficiency anaemia in various age groups. Results also showed that dietary habit of patients was one of the causative factors leading to iron deficiency anaemia. Conclusion: To overcome iron deficiency anaemia a thorough and comprehensive strategy is required, i.e., educating the subjects to consume food rich in iron, community based program, monitoring severely anaemic cases and their treatment. (author)

  7. [Anaemia in the elderly].

    Science.gov (United States)

    Leischker, Andreas Herbert; Fetscher, Sebastian; Kolb, Gerald Franz

    2016-07-01

    In the elderly, even mild anaemia leads to significantly decreased quality of life and reduced survival rate. Therefore even mild anaemias should be worked up especially in the elderly. More than 75 % of all anaemias have a specific and treatable cause.Differential diagnosis of anaemia in the elderly is much more challenging compared to the differential diagnosis in younger patients: in older patients often more than one dysfunction is responsible for the anaemia simultaneously. Many routine laboratory parameters are changed by ageing and are therefore only of limited value for diagnosis of anaemia. Soluble transferinreceptor and hepcidin are two parameters feasible for differential diagnosis of the causes of anaemia in the elderly.The most common cause of iron deficiency anaemia in the elderly is gastrointestinal bleeding. Many causes for gastrointestinal bleeding -like angiodysplasia of the colon - can readily be treated with endoscopic therapy. For this reason, colonoscopy is part of the standard workup for elderly patients with iron-deficient anaemia (IDA) if no contraindications exist.Therapy of anaemia is based on the specific cause or the causes. In IDA, the first step other than causal treatment is to replace iron orally. If this is not tolerated because of side effects or does not lead to a sufficient rise in the haemoglobin level, intravenous iron replacement therapy is indicated. Folic acid deficiency is generally treated orally, whereas vitamin B12 deficiency is generally treated by the parenteral - preferably subcutaneous - route. In anaemia due to chronic renal failure and anaemia due to myelodysplastic syndromes, the underlying cause must be treated, furthermore erythropoiesis-stimulating agents can be indicated. PMID:27359315

  8. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... symptoms. Severe iron-deficiency anemia can lead to heart problems, infections, problems with growth and development in ... 18/2011 This video—presented by the National Heart, Lung, and Blood Institute, part of the National ...

  9. Iron-Deficiency Anemia

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    Full Text Available ... Entire Site Health Topics News & Resources Intramural Research Public Health Topics Education & Awareness Resources Contact The Health ... Severe iron-deficiency anemia can lead to heart problems, infections, problems with growth and development in children, ...

  10. Iron-Deficiency Anemia

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    Full Text Available ... Digg. Share this page from the NHLBI on Facebook. Add this link to the NHLBI to my ... such as tiredness, poor skin tone, dizziness, and depression. After her doctor diagnosed her with iron-deficiency ...

  11. Iron-Deficiency Anemia

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    Full Text Available ... Topics Anemia Blood Tests Blood Transfusion Restless Legs Syndrome Send a link to NHLBI to someone by ... symptoms. Severe iron-deficiency anemia can lead to heart problems, infections, problems with growth and development in ...

  12. Iron-Deficiency Anemia

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    Full Text Available ... CAUSES WHO IS AT RISK SIGNS & SYMPTOMS DIAGNOSIS TREATMENTS PREVENTION LIVING WITH CLINICAL TRIALS LINKS Related Topics ... Doctors usually can successfully treat iron-deficiency anemia. Treatment will depend on the cause and severity of ...

  13. Iron-Deficiency Anemia

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    Full Text Available ... Health Topics Education & Awareness Resources Contact The Health Information Center Health Professionals Systematic Evidence Reviews & Clinical Practice ... and see the benefits of treatment. For more information about living with and managing iron-deficiency anemia, ...

  14. Iron-Deficiency Anemia

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    Full Text Available ... Alerts E-Newsletters About NHLBI Organization NHLBI Director Budget, Planning, & Legislative Advisory Committees Contact Us FAQs Home » ... severity of the condition. Treatments may include dietary changes, medicines, and surgery. Severe iron-deficiency anemia may ...

  15. ANAEMIA DURING PREGNANCY

    Directory of Open Access Journals (Sweden)

    Jindal Sanam

    2013-01-01

    Full Text Available Nutritional anaemia due to iron and folate deficiency is a major global Public Health problem. South Asia ranks among the regions, which have the highest prevalence of anaemia in the world and India perhaps has the highest prevalence of anaemia among the South Asian countries. Prevalence of anaemia is higher among pregnant women and preschool children. Even among higher income educated segments of population about 50% of children, adolescent girls and pregnant women are anaemic. Inadequate dietary iron, folate intake and poor bioavailability of dietary iron from the fibre, phytate rich Indian diets are the major factors responsible for high prevalence of anaemia. Increased requirement of iron during growth and pregnancy and chronic blood loss contribute to higher prevalence in specific groups. Many times anaemia is directly or indirectly responsible for maternal deaths. Early detection and effective management of anaemia in pregnancy can contribute substantially to reduction in maternal mortality. Maternal anaemia is associated with poor intrauterine growth and increased risk of preterm births and low birth weight rates. This in turn results in higher perinatal morbidity and mortality, and higher infant mortality rate. Maternal anaemia contributes to intergenerational cycle of poor growth in the offspring. Early detection and effective management of anaemia in preganancy can lead to substantial reduction in under nutrition in childhood, adolescence and improvement in adult height.

  16. Iron therapy for the treatment of iron deficiency in chronic heart failure: intravenous or oral?

    OpenAIRE

    McDonagh, Theresa; Macdougall, Iain C.

    2015-01-01

    This article considers the use and modality of iron therapy to treat iron deficiency in patients with heart failure, an aspect of care which has received relatively little attention compared with the wider topic of anaemia management. Iron deficiency affects up to 50% of heart failure patients, and is associated with poor quality of life, impaired exercise tolerance, and mortality independent of haematopoietic effects in this patient population. The European Society of Cardiology Guidelines f...

  17. Three-year follow-up of a randomised clinical trial of intravenous versus oral iron for anaemia in pregnancy

    OpenAIRE

    Alhossain A. Khalafallah; Dennis, Amanda E.; Ogden, Kath; Robertson, Iain; Charlton, Ruth H; Bellette, Jackie M; Shady, Jessica L; Blesingk, Nep; Ball, Madeleine

    2012-01-01

    Background To date, there are no data available concerning the impact of iron therapy on the long-term well-being and health-related quality of life (HRQoL) in pregnancy. Objective To assess the long-term effect of iron therapy on HRQoL in pregnancy. Design This is a follow-up study conducted between January 2010 and January 2011 of an earlier randomised open-label clinical trial of intravenous and oral iron versus oral iron for pregnancy-related iron deficiency anaemia. We used a modified ve...

  18. Iron Homeostasis and Nutritional Iron Deficiency123

    OpenAIRE

    Theil, Elizabeth C.

    2011-01-01

    Nonheme food ferritin (FTN) iron minerals, nonheme iron complexes, and heme iron contribute to the balance between food iron absorption and body iron homeostasis. Iron absorption depends on membrane transporter proteins DMT1, PCP/HCP1, ferroportin (FPN), TRF2, and matriptase 2. Mutations in DMT1 and matriptase-2 cause iron deficiency; mutations in FPN, HFE, and TRF2 cause iron excess. Intracellular iron homeostasis depends on coordinated regulation of iron trafficking and storage proteins enc...

  19. Course and characteristics of anaemia in patients with rheumatoid arthritis of recent onset.

    OpenAIRE

    Peeters, H R; Jongen-Lavrencic, M; Raja, A N; Ramdin, H S; Vreugdenhil, G.; Breedveld, F C; Swaak, A J

    1996-01-01

    OBJECTIVE: To describe the incidence, cause, and course of anaemia in rheumatoid arthritis (RA). METHODS: Medical records of 225 patients who received a diagnosis of RA between 1990 and 1992 were reviewed longitudinally for mention of anaemia. Anaemia was classified as anaemia of chronic disease if ferritin concentrations reflected adequate body iron stores. Among iron depleted anaemic patients, iron deficiency anaemia was identified using the response to iron supplementation. RESULTS: Anaemi...

  20. Iron deficiency and cognitive functions

    Directory of Open Access Journals (Sweden)

    Jáuregui-Lobera I

    2014-11-01

    Full Text Available Ignacio Jáuregui-Lobera Department of Nutrition and Bromatology, Pablo de Olavide University, Seville, Spain Abstract: Micronutrient deficiencies, especially those related to iodine and iron, are linked to different cognitive impairments, as well as to potential long-term behavioral changes. Among the cognitive impairments caused by iron deficiency, those referring to attention span, intelligence, and sensory perception functions are mainly cited, as well as those associated with emotions and behavior, often directly related to the presence of iron deficiency anemia. In addition, iron deficiency without anemia may cause cognitive disturbances. At present, the prevalence of iron deficiency and iron deficiency anemia is 2%–6% among European children. Given the importance of iron deficiency relative to proper cognitive development and the alterations that can persist through adulthood as a result of this deficiency, the objective of this study was to review the current state of knowledge about this health problem. The relevance of iron deficiency and iron deficiency anemia, the distinction between the cognitive consequences of iron deficiency and those affecting specifically cognitive development, and the debate about the utility of iron supplements are the most relevant and controversial topics. Despite there being methodological differences among studies, there is some evidence that iron supplementation improves cognitive functions. Nevertheless, this must be confirmed by means of adequate follow-up studies among different groups. Keywords: iron deficiency, anemia, cognitive functions, supplementation

  1. Integrity of the iron transport process in mice with X-linked anaemia

    International Nuclear Information System (INIS)

    The defect in iron (Fe) absorption in X-linked anaemia (sla) remains an enigma; absorption of a tracer dose of Fe is impaired in mice raised on an iron-containing cube diet but not in those raised on an iron-deficient diet. Because cobalt (Co) shares a similar intestinal transport pathway with Fe, a study was made of the effect of iron deficient diet on Co absorption. The duodenum of sla and genetically normal mice was perfused for 30 min with labelled solutions containing Co or Fe. Co uptake and transfer were similar in sla and normals fed cubes whereas Fe uptake and transfer were less in sla than in normals. The iron deficient diet caused an increase in the uptake and transfer of Co and Fe in sla and normals. When Co and Fe were perfused together in sla fed deficient diet, the uptake and transfer of each metal was less than when perfused alone. The distribution of Fe and Co in subcellular mucosal fractions was determined by a differential centrifugation technique. Deficient diet resulted in a directionally similar change in the subcellular distribution of Co and Fe in sla and normals. The increase in Co as well as Fe absorption in the sla on an iron deficient diet to the same high level found in genetically normal animals, and the inhibitory effect of each metal on the absorption of the other suggests that the absorption defect in sla is unlikely to be due to a primary defect in the function of the transport carrier. (author)

  2. A 3-marker index improves the identification of iron disorders in CKD anaemia.

    Directory of Open Access Journals (Sweden)

    Lucile Mercadal

    Full Text Available BACKGROUND: Iron disorders are common and complex in chronic kidney disease (CKD. We sought to determine whether a 3-marker index would improve the classification of iron disorders in CKD anaemia. METHODS: We studied the association between Hb level and iron indexes combining 2 or 3 of the following markers: serum ferritin (<40 ng/mL, transferrin saturation (TSAT<20% and total iron binding capacity (TIBC<50 µmol/L in 1011 outpatients with non-dialysis CKD participating in the Nephrotest study. All had glomerular filtration rates measured (mGFR by (51Cr-EDTA renal clearance; 199 also had hepcidin measures. RESULTS: The TSAT-TIBC-ferritin index explained Hb variation better than indexes combining TSAT-TIBC or ferritin-TSAT. It showed hypotransferrinaemia and non-inflammatory functional iron deficiency (ID to be more common than either absolute or inflammatory ID: 20%, 19%, 6%, and 2%, respectively. Hb was lower in all abnormal, compared with normal, iron profiles, and decreased more when mGFR was below 30 mL/min/1.73 m(2 (interaction p<0.0001. In patients with mGFR<30 mL/min/1.73 m(2, the Hb decreases associated with hypotransferrinaemia, non-inflammatory functional ID, and absolute ID were 0.83±0.16 g/dL, 0.51±0.18 and 0.89±0.29, respectively. Compared with normal iron profiles, hepcidin was severely depressed in absolute ID but higher in hypotransferrinaemia. CONCLUSIONS: The combined TSAT-TIBC-ferritin index identifies hypotransferrinaemia and non-inflammatory functional ID as the major mechanisms of iron disorders in CKD anaemia. Both disorders were associated with a greater decrease in Hb when mGFR was <30 mL/min/1.73 m(2. Taking these iron profiles into account may be useful in stratifying patients in clinical trials of CKD anaemia and might improve the management of iron therapy.

  3. Iron Deficiency Anemia

    Directory of Open Access Journals (Sweden)

    Hassan Ahari

    1965-01-01

    Full Text Available The object of this paper is to draw attention to iron deficiency anemia which is the most common nutritional disturbance in infants and children. Iron deficiency anemia constitutes the most prevalent form of anemia in this age group. The records of infants and children admitted to the Pediatric Department of Tehran University Puhlavi Hospital for various ailments during a one year period (Mnrch l!l63 - HHi-t were analyzed. 262 infants and children out of a total number of an5, or 7t•/., showed iron deficiency anemia detect cd by blood film studies and hemoglobin determination, The majority, 123 or 4{.!t•/., of these patients were infants and children between six months and two years of age. The etiology indicates that faulty feeding is the main cause. Infections, parnsitcs, and hemorrhage were among other causes observed. ,'('itll regard to treatment, parenteral iron was preferred because cf its ef., Icctivcncss in short periods of hospital stay. In conclusion, the routine study of blood films and hemoglobin determiualion, especially in the low socio _ economic group of medically less organized countries is advised

  4. The Iron Status of Sickle Cell Anaemia Patients in Ilorin, North Central Nigeria

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    Musa A. Sani

    2015-01-01

    Full Text Available Objectives. Sickle cell anaemia (SCA is one of the commonest genetic disorders in the world. It is characterized by anaemia, periodic attacks of thrombotic pain, and chronic systemic organ damage. Recent studies have suggested that individuals with SCA especially from developing countries are more likely to be iron deficient rather than have iron overload. The study aims to determine the iron status of SCA patients in Ilorin, Nigeria. Methods. A cross-sectional study of 45 SCA patients in steady state and 45 non-SCA controls was undertaken. FBC, blood film, sFC, sTfR, and sTfR/log sFC index were done on all subjects. Results. The mean patients’ serum ferritin (589.33 ± 427.61 ng/mL was significantly higher than the mean serum ferritin of the controls (184.53 ± 119.74 ng/mL. The mean serum transferrin receptor of the patients (4.24 ± 0.17 μg/mL was higher than that of the controls (3.96 ± 0.17 μg/mL (p=0.290. The mean serum transferrin receptor (sTfR/log serum ferritin index of the patients (1.65 ± 0.27 μg/mL was significantly lower than that of the control (1.82 ± 0.18 μg/mL (p=0.031. Conclusion. Iron deficiency is uncommon in SCA patients and periodic monitoring of the haematological, biochemical, and clinical features for iron status in SCA patients is advised.

  5. Genetics Home Reference: iron-refractory iron deficiency anemia

    Science.gov (United States)

    ... refractory iron deficiency anemia iron-refractory iron deficiency anemia Enable Javascript to view the expand/collapse boxes. ... All Close All Description Iron-refractory iron deficiency anemia is one of many types of anemia , which ...

  6. Ferrous versus Ferric Oral Iron Formulations for the Treatment of Iron Deficiency: A Clinical Overview

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    Palacios Santiago

    2012-01-01

    Full Text Available Iron deficiency anaemia represents a major public health problem, particularly in infants, young children, pregnant women, and females with heavy menses. Oral iron supplementation is a cheap, safe, and effective means of increasing haemoglobin levels and restoring iron stores to prevent and correct iron deficiency. Many preparations are available, varying widely in dosage, formulation (quick or prolonged release, and chemical state (ferrous or ferric form. The debate over the advantages of ferrous versus ferric formulations is ongoing. In this literature review, the tolerability and efficacy of ferrous versus ferric iron formulations are evaluated. We focused on studies comparing ferrous sulphate preparations with ferric iron polymaltose complex preparations, the two predominant forms of iron used. Current data show that slow-release ferrous sulphate preparations remain the established and standard treatment of iron deficiency, irrespective of the indication, given their good bioavailability, efficacy, and acceptable tolerability demonstrated in several large clinical studies.

  7. Iron deficiency anemia in children.

    Science.gov (United States)

    Subramaniam, Girish; Girish, Meenakshi

    2015-06-01

    Iron deficiency is not just anemia; it can be responsible for a long list of other manifestations. This topic is of great importance, especially in infancy and early childhood, for a variety of reasons. Firstly, iron need is maximum in this period. Secondly, diet in infancy is usually deficient in iron. Thirdly and most importantly, iron deficiency at this age can result in neurodevelopmental and cognitive deficits, which may not be reversible. Hypochromia and microcytosis in a complete blood count (CBC) makes iron deficiency anemia (IDA) most likely diagnosis. Absence of response to iron should make us look for other differential diagnosis like β thalassemia trait and anemia of chronic disease. Celiac disease is the most important cause of true IDA not responding to oral iron therapy. While oral ferrous sulphate is the cheapest and most effective therapy for IDA, simple nonpharmacological and pharmacological measures can go a long way in prevention of iron deficiency. PMID:25636824

  8. Iron-Deficiency Anemia (For Parents)

    Science.gov (United States)

    ... Things to Know About Zika & Pregnancy Iron-Deficiency Anemia KidsHealth > For Parents > Iron-Deficiency Anemia Print A ... common nutritional deficiency in children. About Iron-Deficiency Anemia Every red blood cell in the body contains ...

  9. A case of anaemia in a neonatal warthog (Phacochoerus aethiopicus and evaluation of serum-soluble iron in warthogs : short communication

    Directory of Open Access Journals (Sweden)

    D.E. Kenny

    2002-07-01

    Full Text Available A 38-day-old male warthog (Phacochoerus aethiopicus with marked anaemia (haematocrit = 14 % presented to the Denver Zoological Gardens hospital with ataxia, tachypnoea, suspected stunted growth and cardiomegaly. The piglet demonstrated some features consistent with both iron deficiency anaemia and autoimmune haemolytic anaemia. Serum-soluble iron was below the level of detection (<8.96 mmol/l. Iron deficiency anaemia is a well recognised entity in domestic swine reared on concrete and denied access to soil. Fifteen captive warthogs were subsequently evaluated for serum soluble iron content (mean = 21.62±4.36 mmol/l as well as 5 neonatal warthog piglets that required hand-rearing. Only 1 of 5 neonatal warthog piglets had measurable serum soluble iron (9.50 mmol/l. These data suggest that warthogs are similar to domestic swine and are born with low iron stores. Some form of iron supplementation should be considered for captive neonatal warthog piglets, especially if they are reared on concrete.

  10. Iron homeostasis and nutritional iron deficiency.

    Science.gov (United States)

    Theil, Elizabeth C

    2011-04-01

    Nonheme food ferritin (FTN) iron minerals, nonheme iron complexes, and heme iron contribute to the balance between food iron absorption and body iron homeostasis. Iron absorption depends on membrane transporter proteins DMT1, PCP/HCP1, ferroportin (FPN), TRF2, and matriptase 2. Mutations in DMT1 and matriptase-2 cause iron deficiency; mutations in FPN, HFE, and TRF2 cause iron excess. Intracellular iron homeostasis depends on coordinated regulation of iron trafficking and storage proteins encoded in iron responsive element (IRE)-mRNA. The noncoding IRE-mRNA structures bind protein repressors, IRP1 or 2, during iron deficiency. Integration of the IRE-RNA in translation regulators (near the cap) or turnover elements (after the coding region) increases iron uptake (DMT1/TRF1) or decreases iron storage/efflux (FTN/FPN) when IRP binds. An antioxidant response element in FTN DNA binds Bach1, a heme-sensitive transcription factor that coordinates expression among antioxidant response proteins like FTN, thioredoxin reductase, and quinone reductase. FTN, an antioxidant because Fe(2+) and O(2) (reactive oxygen species generators) are consumed to make iron mineral, is also a nutritional iron concentrate that is an efficiently absorbed, nonheme source of iron from whole legumes. FTN protein cages contain thousands of mineralized iron atoms and enter cells by receptor-mediated endocytosis, an absorption mechanism distinct from transport of nonheme iron salts (ferrous sulfate), iron chelators (ferric-EDTA), or heme. Recognition of 2 nutritional nonheme iron sources, small and large (FTN), will aid the solution of iron deficiency, a major public health problem, and the development of new policies on iron nutrition. PMID:21346101

  11. Developmental delay in children with iron deficiency anemia. Can this be reversed by iron therapy?

    OpenAIRE

    H. Antunes (filho); Gonçalves, S.; Teixeira-Pinto, A; Costa-Pereira, A.

    2002-01-01

    OBJECTIVE: To compare development of 17 children aged 12 months with iron deficiency anaemia (IDA) and 18 controls without IDA after a 3-months follow-up period and iron therapy in the IDA group. SUBJECTS AND METHODS: Development of all children was evaluated using the Griffith's Scale. Data was collected on parent's social class and education, breast-feeding, number of siblings and clinical nutritional status. RESULTS: At 12 months children with IDA had significantly lower dev...

  12. Unexplained childhood anaemia: idiopathic pulmonary hemosiderosis.

    Science.gov (United States)

    Siu, K K; Li, Rever; Lam, S Y

    2015-04-01

    This report demonstrates pulmonary haemorrhage as a differential cause of anaemia. Idiopathic pulmonary hemosiderosis is a rare disease in children; it is classically described as a triad of haemoptysis, pulmonary infiltrates on chest radiograph, and iron-deficiency anaemia. However, anaemia may be the only presenting feature of idiopathic pulmonary hemosiderosis in children due to occult pulmonary haemorrhage. In addition, the serum ferritin is falsely high in idiopathic pulmonary hemosiderosis which increases the diagnostic difficulty. We recommend that pulmonary haemorrhage be suspected in any child presenting with iron-deficiency anaemia and persistent bilateral pulmonary infiltrates. PMID:25904566

  13. Efficacy of intravenous iron in treating iron deficiency anaemia in patients with inflammatory bowel disease: Are there predictors of response? Eficacia del hierro intravenoso en el tratamiento de la anemia ferropénica en pacientes con enfermedad inflamatoria intestinal: ¿Existen factores predictivos de respuesta?

    Directory of Open Access Journals (Sweden)

    Rocío Ferreiro Iglesias

    2011-05-01

    Full Text Available Introduction: in inflammatory bowel disease (IBD iron deficiency anaemia (IDA is a very common disorder. Until recently, oral iron has been the mainstay therapy, nevertheless it has been associated with intolerance and noncompliance. Therefore, the goal of our study was to evaluate the efficacy of intravenous iron in IDA in IBD patients and the secondary aim was to investigate whether other potential factors could influence in the response to the treatment. Design: an open-label, prospective, consecutive, single centre study. Material and methods: we performed our study in patients with ulcerative colitis (UC or Crohn's disease (CD with severe anaemia or intolerance with oral iron. All of them received intravenous sacarose iron and did biochemistry profile with haemoglobin (Hb. Moreover, the correlation with other variables was studied: age, sex, smoking habit, IBD type, previous surgery and type of surgery and other treatments. Response was defined as Hb increase of ≥ 2 g/dL or normalization of the levels. Results: fifty-four patients were included into the study, 34 (63% with UC y 20 (37% with CD, 18 (33.3% men and 36 women (66.6% and the average was 48 ± 14 years. The total proportion of responders was 52% (SD ± 05; 43% of the patients reached Hb ≥ 2 g/dl and y 9% of them normalized Hb. Only the utilization of 5-ASA was associated with low response to iron treatment (p Introducción: la anemia por déficit de hierro es un problema frecuente en la enfermedad inflamatoria intestinal (EII. Un número no despreciable de pacientes no responde o presenta intolerancia al hierro oral. El objetivo de nuestro estudio es evaluar la eficacia del hierro sacarosa intravenoso (Venofer® en los pacientes con EII así como los potenciales factores que pueden influir en la respuesta al mismo. Diseño: estudio abierto, unicéntrico y con una inclusión consecutiva de casos. Material y métodos: se incluyeron pacientes con colitis ulcerosa (CU y enfermedad

  14. EVALUATION OF ANAEMIA USING RED CELL AND RETICULOCYTE PARAMETERS USING AUTOMATED HAEMATOLOGY ANALYSER

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    Vidyadhar Rao

    2016-06-01

    Full Text Available Use of current models of Automated Haematology Analysers help in calculating the haemoglobin contents of the mature Red cells, Reticulocytes and percentages of Microcytic and hypochromic Red cells. This has helped the clinician in reaching early diagnosis and management of Different haemopoietic disorders like Iron Deficiency Anaemia, Thalassaemia and anaemia of chronic diseases. AIM This study is conducted using an Automated Haematology Analyser to evaluate anaemia using the Red Cell and Reticulocyte parameters. Three types of anaemia were evaluated; iron deficiency anaemia, anaemia of long duration and anaemia associated with chronic disease and Iron deficiency. MATERIALS AND METHODS The blood samples were collected from 287 adult patients with anaemia differentiated depending upon their iron status, haemoglobinopathies and inflammatory activity. Iron deficiency anaemia (n=132, anaemia of long duration (ACD, (n=97 and anaemia associated with chronic disease with iron deficiency (ACD Combi, (n=58. Microcytic Red cells, hypochromic red cells percentage and levels of haemoglobin in reticulocytes and matured RBCs were calculated. The accuracy of the parameters was analysed using receiver operating characteristic analyser to differentiate between the types of anaemia. OBSERVATIONS AND RESULTS There was no difference in parameters between the iron deficiency group or anaemia associated with chronic disease and iron deficiency. The hypochromic red cells percentage was the best parameter in differentiating anaemia of chronic disease with or without absolute iron deficiency with a sensitivity of 72.7% and a specificity of 70.4%. CONCLUSIONS The parameters of red cells and reticulocytes were of reasonably good indicators in differentiating the absolute iron deficiency anaemia with chronic disease.

  15. High-dose fast infusion of parenteral iron isomaltoside is efficacious in inflammatory bowel disease patients with iron-deficiency anaemia without profound changes in phosphate or fibroblast growth factor 23

    DEFF Research Database (Denmark)

    Dahlerup, Jens Frederik; Jacobsen, Bent A; van der Woude, Janneke;

    2016-01-01

    received 1500, 2000, 2500 or 3000 mg of iron isomaltoside infused in single doses up to 2000 mg. The outcome measurements included adverse drug reactions (ADRs) and changes in haematology and biochemistry parameters. RESULTS: Twenty-one IBD patients with IDA were enrolled, receiving 1500 (seven patients......), 2000 (eight patients), 2500 mg (four patients) or 3000 (two patients) mg of iron. No serious ADRs were observed. Four patients experienced nine mild to moderate ADRs (hypersensitivity, pyrexia, vomiting, constipation, abdominal pain, dyspepsia (two events) and eye allergy (two events)). In total, 15...... up to 3000 mg, were without safety concerns and were efficacious in increasing Hb levels in IBD patients. Iron isomaltoside did not induce profound phosphate wasting via increased iFGF23 levels....

  16. Iron Polymaltose Complex in the Treatment of Iron Deficiency Anemia in Pregnancy.

    Science.gov (United States)

    Yasmeen, S; Aktar, N; Azim, E; Siddique, S; Shah, S M; Chaklader, M A; Khatun, S; Debnath, R C; Rahman, M M; Bari, M N

    2016-07-01

    Iron deficiency anaemia is a major public health problem in pregnancy. About 58% of pregnant women in developed countries are anaemic mainly due to iron deficiency resulting a serious negative consequences on children, mothers and eventually on the nation. This quasi-experimental multi centered study (Before after study) was done to evaluate the efficacy and tolerability of Iron Polymaltose Complex (IPC) in the treatment of iron deficiency anaemia and it was performed at the OPD of Bangladesh Medical College and two other clinics of Dhaka city from August 2011 to September 2013. A total of 80 (eighty) subjects were selected by purposive sampling as per inclusion and exclusion criteria. They were treated by Iron Polymaltose-IPC [47mg elemental iron + Folic Acid 0.5mg + Zinc 22.5mg - Once daily orally for 12 weeks]. At the beginning and after 12 weeks of intervention by Iron Polymaltose Complex (IPC) Hb%, Packed Cell Volume (PCV), Mean Corpuscular Volume (MCV), Mean Corpuscular Hemoglobin (MCH), Serum iron, and Serum ferritin were measured. Data were analyzed by SPSS version 13.0. Paired and unpaired 't' test was used to analyze differences within groups and between groups. Chi-square test was done to analyze primary efficacy parameters and adverse drug reactions (ADR). Most of the respondents were within the age group of 18-23 and 30-35 years (32.6% each). Significant differences were found by treatment with IPC for 12 weeks in Hb%, PCV, MCV, MCH, Serum iron, and Serum ferritin level. In iron deficiency anaemia during pregnancy IPC may be used as a safe and cost-effective therapeutic management. PMID:27612899

  17. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... have enough iron in your body. Low iron levels usually are due to blood loss, poor diet, ... iron supplements and multivitamins to improve her iron levels. Susan also made changes to her diet, such ...

  18. A mouse model of adult-onset anaemia due to erythropoietin deficiency.

    Science.gov (United States)

    Yamazaki, Shun; Souma, Tomokazu; Hirano, Ikuo; Pan, Xiaoqing; Minegishi, Naoko; Suzuki, Norio; Yamamoto, Masayuki

    2013-01-01

    Erythropoietin regulates erythropoiesis in a hypoxia-inducible manner. Here we generate inherited super-anaemic mice (ISAM) as a mouse model of adult-onset anaemia caused by erythropoietin deficiency. ISAM express erythropoietin in the liver but lack erythropoietin production in the kidney. Around weaning age, when the major erythropoietin-producing organ switches from the liver to the kidney, ISAM develop anaemia due to erythropoietin deficiency, which is curable by administration of recombinant erythropoietin. In ISAM severe chronic anaemia enhances transgenic green fluorescent protein and Cre expression driven by the complete erythropoietin-gene regulatory regions, which facilitates efficient labelling of renal erythropoietin-producing cells. We show that the majority of cortical and outer medullary fibroblasts have the innate potential to produce erythropoietin, and also reveal a new set of erythropoietin target genes. ISAM are a useful tool for the evaluation of erythropoiesis-stimulating agents and to trace the dynamics of erythropoietin-producing cells. PMID:23727690

  19. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... refers to a condition in which your blood has a lower than normal number of red blood ... iron, your body starts using the iron it has stored. Soon, the stored iron gets used up. ...

  20. Iron deficiency anemia

    Science.gov (United States)

    ... Iron-rich foods include: Chicken and turkey Dried lentils, peas, and beans Fish Meats (liver is the ... and egg yolks are high sources of iron. Flour, bread, and some cereals are fortified with iron. ...

  1. Urinary iron excretion test in iron deficiency anemia.

    OpenAIRE

    Kimura,Ikuro; Yamana,Masatoshi; NNishishita,Akira; Sugiyama,Motoharu; Miyata, Akira

    1980-01-01

    A urinary iron excretion test was carried out in 22 patients with iron deficiency anemia. The iron excretion index was significantly higher in patients with intractable iron deficiency anemia compared with normal subjects and anemic patients who were responsive to iron therapy. The findings suggest that iron excretion may be a factor that modulates the response of patients to iron therapy.

  2. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... levels usually are due to blood loss, poor diet, or an inability to absorb enough iron from ... iron levels. Susan also made changes to her diet, such as focusing more on green leafy vegetables, ...

  3. Field Evaluation of the Effectiveness of an Oral Toltrazuril and Iron Combination (Baycox® Iron) in Maintaining Weaning Weight by Preventing Coccidiosis and Anaemia in Neonatal Piglets.

    Science.gov (United States)

    Streyl, Kristina; Carlstron, Janaina; Dantos, Eliana; Mendoza, Roberto; Islas, Juan Agustin Torres; Bhushan, Chandra

    2015-08-01

    Effectiveness of an oral combination of toltrazuril and iron dextran (Baycox(®) Iron) to maintain weaning weight by preventing coccidiosis caused by Isospora suis and iron-deficiency anaemia in neonatal piglets was investigated on three commercial pig farms with a history of coccidiosis: two in Mexico and one in Brazil. On day (SD) 2 of life, piglets were randomised within litter by bodyweight to treatment or control group. On SD 3 piglets allocated to the control group (CG) each received 1 mL Baycox(®), containing 50 mg/mL toltrazuril orally and commercially available iron (200 mg/piglet) by intramuscular injection. Piglets allocated to the treatment group (TG) each received 1 mL toltrazuril and iron combination orally (Baycox(®) Iron) containing 50 mg/mL toltrazuril and 228 mg iron as iron dextran. All piglets had access to creep feed. 6493 piglets completed the study. Bodyweight at weaning on SD 21 of piglets treated with the oral toltrazuril and iron combination was confirmed to be non-inferior to the control treatment with coccidiosis. Haemoglobin levels on SD 21 were lower in the oral toltrazuril and iron combination treated piglets compared to control levels but above minimum haemoglobin levels to maintain health. There was no difference in mortality between the two groups. This large scale field evaluation clearly demonstrated the effectiveness of a combination of oral toltrazuril and iron (Baycox(®) Iron) in maintaining body weight at weaning compared to conventional treatment. The combination was effective in preventing coccidiosis and anaemia and thus provides a valuable alternative that reduces stressful events in neonatal piglets. There were no product related adverse events. PMID:26152420

  4. IRON DEFICIENCY ANEMIA IN PREGNANCY INTRAVENOUS IRON SUCROSE AN ALTERNATIVE TO ORAL FERROUS SULPHATE THERAPY

    Directory of Open Access Journals (Sweden)

    Shireen

    2014-10-01

    Full Text Available : BACKGROUND AND OBJECTIVE: Iron deficiency anemia in pregnancy is a commonest medical problem throughout the developing world with the burden of disease impacting in both mother and newborn. 46 Anaemia affects nearly half of all the pregnant women in the world, these figures are 52%1 in the developing and 23%26 in the developed world. The high prevalence of iron deficiency anaemia among women during pregnancy in developing countries is of concern and a cause of considerable morbidity and mortality. 27 The aim of the study is to know whether intravenous iron sucrose can be an better alternative in terms of safety, efficacy and compliance over oral ferrous sulphate in the treatment of anaemia in pregnancy. METHOD: This prospective study is conducted in Obstetrics & Gynaecology Department of Cheluvamba hospital, Mysore Medical College and Research Institute, Mysore. All these women are randomly assigned (100 women each to receive either calculated dose of intravenous iron sucrose (Group B or oral ferrous suphate 200mg BD per day (Group A. Hemoglobin, hematocrit and mean corpuscular estimation is done before treatment and after 4wks of correction in both groups to note the improvement in values and monitored for adverse reactions. OBSERVATIONS AND RESULTS: The percentage rise in hemoglobin is statistically significant when baseline hemoglobin levels are compared with that at fourth week of treatment. Statistically significant rise in hemoglobin, hematocrit and mean corpuscular levels are found at fourth week in IV group when compared to oral group. None of the patients had any serious side effects. There were no treatment failures and none of them required blood transfusions. CONCLUSION: This study concluded that intravenous iron sucrose is safe, highly efficacious with better compliance for the treatment of iron deficiency anemia in pregnancy. Iron sucrose therapy is more effective in achieving the optimum results, an increase in hemoglobin

  5. INTRAVENOUS IRON VERSUS ORAL IRON IN ANTENATAL WOMEN WITH IRON DEFICIENCY ANEMIA IN SUB - HIMALAYAN SETTINGS

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    Shraddha

    2015-09-01

    Full Text Available OBJECTIVE: Compare Intravenous Iron sucrose and Oral Ferrous sulphate in the treatment of iron deficiency anaemia during pregnancy. METHOD: 100 sub - himalayan antenatal women between 12 to 36 weeks gestation from Central Referral Hospital with Iron deficiency anemia; hemoglobin 6 – 9 gm/dl, MCV<78fl, MCH <30pg, and serum ferritin <15μg/l; were randomized to receive either 200mg ferrous sulphate tablet twice daily for 6 weeks or receive intravenous ferric hydroxide sucrose complex in water after calculating Total dose infusion. The primary outcome measure was change in hemoglobin, RBC indices, serum ferritin and total serum iron. RESULTS: The mean increase in total serum iron following iron sucrose was 40.20±5.11μg/dl compared to a increase of 33.56±3.39 μg/dl with oral ferrous sulphate, which was statistically highly significant (P< 0.0001. Similarly, the mean increase in serum ferritin with iron sucrose was 31.72 ±10.74μg/dl and with ferrous sulphate being 23.31±4.06 μg/dl which was also statistically highly significant (P<0.001. There was no difference in the increase in hemoglobin, MCV and MCHC between the two groups. CONCLUSION : Though increase in hemoglobin an d RBC indices were not significantly higher with iron sucrose, the main highlight of the study was that iron sucrose significantly increased serum ferritin and serum iron, suggesting that it replenishes iron stores much better than oral iron. Iron sucrose also had a more favourable improvement in clinical features with fewer side - effects , and more effective in later months of pregnancy. This may be of relevance to pregnant mothers residing in difficult Sub - Himalayan terrain.

  6. [Iron-refractory iron deficiency anemia].

    Science.gov (United States)

    Kawabata, Hiroshi

    2016-02-01

    The major causes of iron deficiency anemia (IDA) include iron loss due to bleeding, increased iron requirements, and decreased iron absorption by the intestine. The most common cause of IDA in Japanese women is iron loss during menstruation. Autoimmune atrophic gastritis and Helicobacter pylori infection can also cause IDA by reducing intestinal iron absorption. In addition to these common etiologies, germline mutations of TMPRSS6 can cause iron-refractory IDA (IRIDA). TMPRSS6 encodes matriptase-2, a membrane-bound serine protease primarily expressed in the liver. Functional loss of matriptase-2 due to homozygous mutations results in an increase in the expression of hepcidin, which is the key regulator of systemic iron homeostasis. The serum hepcidin increase in turn leads to a decrease in iron supply from the intestine and macrophages to erythropoietic cells. IRIDA is microcytic and hypochromic, but decreased serum ferritin is not observed as in IDA. IRIDA is refractory to oral iron supplementation, but does respond to intravenous iron supplementation to some extent. Because genetic testing is required for the diagnoses of IRIDA, a considerable number of cases may go undiagnosed and may thus be overlooked. PMID:26935626

  7. Serum Iron Status of Under-Five Children with Sickle Cell Anaemia in Lagos, Nigeria

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    S. O. Akodu

    2013-01-01

    Full Text Available Background. Iron status in patients with sickle cell anaemia is a matter of continuing investigation. Objective. This paper aims to determine the serum iron status of under-five, sickle cell anaemia patients. Methods. The study spanned from December 2009 to February 2010 at the Consultant Outpatient Clinics involving 97 HbSS subjects and 97 age- and sex-matched HbAA controls. Biochemical iron status was assayed in subjects and controls. Results. Age range of the children was seven months to five years, with a mean of 30.6 (±15.97 months. Irrespective of gender, mean serum iron values were higher in HbAA controls than their HbSS counterparts but the observed difference was not significant ( and 0.111, resp.. The mean total iron binding capacity values of males and females were also not significantly different for sickle cell anaemia subjects and controls (. Males and females with HbAA had significantly lower serum ferritin when compared with their HbSS counterparts. Irrespective of gender, mean transferrin saturation was lower in HbSS subjects but the difference was not statistically significant (. Conclusion. Children with sickle cell anaemia have higher serum ferritin than controls, implying relatively higher iron content in the reticuloendothelial cells.

  8. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... Susan got counseling on how to improve her health and well-being. She began taking iron supplements and multivitamins to improve her iron levels. Susan also made changes to her diet, such as focusing more on green leafy vegetables, red meats, nuts, dried fruits, and beans. Other ...

  9. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... of red blood cells. Red blood cells carry oxygen and remove carbon dioxide (a waste product) from ... Hemoglobin is an iron-rich protein that carries oxygen from the lungs to the rest of the ...

  10. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... Events Spokespeople Email Alerts E-Newsletters About NHLBI Organization NHLBI Director Budget, Planning, & Legislative Advisory Committees Contact ... counseling on how to improve her health and well-being. She began taking iron supplements and multivitamins ...

  11. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... of red blood cells. Red blood cells carry oxygen and remove carbon dioxide (a waste product) from your body. Anemia ... Hemoglobin is an iron-rich protein that carries oxygen from the lungs to the rest of the ...

  12. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... of red blood cells. Red blood cells carry oxygen and remove carbon dioxide (a waste product) from your body. Anemia also can occur if your red blood cells don't contain enough hemoglobin (HEE-muh-glow-bin). Hemoglobin is an iron-rich protein that carries oxygen from the lungs to the rest of the ...

  13. Assessment of iron deficiency in pregnant women by determining iron status

    International Nuclear Information System (INIS)

    Background: Pregnant women constitute a high risk group for iron deficiency. Maternal iron deficiency and particularly iron deficiency anaemia may be associated with detrimental effects on maternal and infant function and particularly with a higher risk of preterm delivery and delivery of low birth weight neonates. Objective of this study was to assess and compare the iron status of normal healthy non-pregnant women with that of pregnant women of Hazara Division. Methods: This study was conducted at Faculty of Health Sciences, Hazara University, and Ayub Medical College, Abbottabad from first March to /31 August 2006. Altogether 120 women, 90 pregnant at various stages of pregnancy and 30 non-pregnant women as control group were included in this study by convenience sampling. Their iron status was assessed by determination of haemoglobin (Hb), Serum ferritin, Serum-iron, Total Iron Binding Capacity (TIBC), Unsaturated Iron Binding Capacity (UIBC), and Percentage saturation of transferrin. Data generated on these variables were subjected to ANOVA and correlation analysis. Results: The salient finding of this study is a significant decrease in Hb, Serum ferritin, Serum iron, percentage saturation of transferrin and a significant increase in values of TIBC and a pronounced increase in UIBC in second and third trimester compared to first trimester in iron deficient pregnant women. The mean values of Hb, SF, and Fe/TIBC% were significantly lower in the cases than in the control and significantly higher values of TIBC and UIBC were observed in the cases compared to controls. Significant correlations were observed for TIBC, UIBC and Fe/TIBC% against serum iron in different trimesters of pregnancy. Conclusion: A high percentage of the pregnant women are iron deficient due to factors such as high parity, poor dietary habits and socioeconomic status. (author)

  14. Iron Deficiency in Autism and Asperger Syndrome.

    Science.gov (United States)

    Latif, A.; Heinz, P.; Cook, R.

    2002-01-01

    Retrospective analysis of the full blood count and, when available, serum ferritin measurements of 96 children (52 with autism and 44 with Asperger syndrome) found six autistic children had iron deficiency and 12 of the 23 autistic children with serum ferritin measures were iron deficient. Far fewer Asperger children were iron deficient. Results…

  15. [Glucose-6-phosphate dehydrogenase (G6PD) deficiency--a cause of anaemia in pregnant women].

    Science.gov (United States)

    Kuliszkiewicz-Janus, Małgorzata; Zimny, Anna

    2003-11-01

    Glucose-6-phosphate dehydrogenase (G6PD) is one of the most important cytoprotective enzymes for oxidative stress. The WHO classification of G6PD deficiency, based on enzyme activity and clinical significance, distinguishes five variants. Chronic haemolytic process is rare and the main factors causing haemolysis are: infections, substances derived from plants, drugs with high oxidation-reduction potential, stress, ketoacidosis in diabetes and surgery operations. We report two cases of women belonging to the class 3 of the WHO classification in whom haemolysis occured during pregnancy. One of the patients developed two incidents of haemolytic anaemia. The cause of the first episode, nine months before pregnancy, was probably infection of the urinary tract caused by Escherichia coli, but the influence of the drugs also cannot be excluded. Because of the genetic background of this enzymopathy we also examined members of the patients, families but did not find any evidence of G6PD deficiency among them. The reported cases indicate that haemolytic anaemia caused by G6PD deficiency may occur during pregnancy what can lead to many not only haematological but also serious obstetrical complications such as infertility, fetus malformations and even its death. We also draw attention to several difficulties in diagnosing G6PD deficiency especially during haemolysis. PMID:16737003

  16. Blood and hair lead in children with different extents of iron deficiency in Karachi

    International Nuclear Information System (INIS)

    Childhood iron deficiency has a high incidence in Pakistan. Some but not all studies have shown that dietary iron deficiency may cause increased absorption of lead as both compete for the same transporters in the small intestine. Therefore, children in Pakistan, residing in heavily polluted cities like Karachi may be prone to lead poisoning. This hypothesis was tested by investigating blood and hair lead concentrations in children from Karachi who were divided into four groups of iron status; normal, borderline iron deficiency, iron deficiency and iron deficiency anaemia. A prospective observational study was conducted where 269 children were categorized into four groups of iron status using the World Health Organization criteria and one based on soluble transferrin receptor measurements. Blood iron status was determined using a full blood count, serum iron, ferritin, transferrin saturation and soluble transferrin receptor measurements. Blood lead was determined by graphite atomic absorption spectroscopy, whereas hair lead was assessed using an inductively coupled plasma atomic emission spectroscopy technique. Blood lead concentrations were significantly higher in children with iron deficiency anaemia (mean [95% confidence intervals] were 24.9 [22.6–27.2] μg/dL) compared to those with normal iron status (19.1 [16.8–21.4] μg/dL) using WHO criteria. In contrast, hair lead content was not significantly different in children of different iron status. Our findings reinforce the importance of not only reducing environmental lead pollution but also the development of national health strategies to reduce childhood iron deficiency in Pakistan.

  17. Blood and hair lead in children with different extents of iron deficiency in Karachi

    Energy Technology Data Exchange (ETDEWEB)

    Ataur Rahman, Muhammad; Rahman, Bushra [Karachi Institute of Biotechnology and Genetic Engineering, University of Karachi, Karachi-75270 (Pakistan); Saeed Ahmad, Muhammad [School of Healthcare Science, Manchester Metropolitan University, Manchester M1 5GD (United Kingdom); Blann, Andrew [Department of Medicine, City Hospital, Birmingham B18 7QH, United Kingdom. (United Kingdom); Ahmed, Nessar, E-mail: N.Ahmed@mmu.ac.uk [School of Healthcare Science, Manchester Metropolitan University, Manchester M1 5GD (United Kingdom)

    2012-10-15

    Childhood iron deficiency has a high incidence in Pakistan. Some but not all studies have shown that dietary iron deficiency may cause increased absorption of lead as both compete for the same transporters in the small intestine. Therefore, children in Pakistan, residing in heavily polluted cities like Karachi may be prone to lead poisoning. This hypothesis was tested by investigating blood and hair lead concentrations in children from Karachi who were divided into four groups of iron status; normal, borderline iron deficiency, iron deficiency and iron deficiency anaemia. A prospective observational study was conducted where 269 children were categorized into four groups of iron status using the World Health Organization criteria and one based on soluble transferrin receptor measurements. Blood iron status was determined using a full blood count, serum iron, ferritin, transferrin saturation and soluble transferrin receptor measurements. Blood lead was determined by graphite atomic absorption spectroscopy, whereas hair lead was assessed using an inductively coupled plasma atomic emission spectroscopy technique. Blood lead concentrations were significantly higher in children with iron deficiency anaemia (mean [95% confidence intervals] were 24.9 [22.6-27.2] {mu}g/dL) compared to those with normal iron status (19.1 [16.8-21.4] {mu}g/dL) using WHO criteria. In contrast, hair lead content was not significantly different in children of different iron status. Our findings reinforce the importance of not only reducing environmental lead pollution but also the development of national health strategies to reduce childhood iron deficiency in Pakistan.

  18. Targeting Iron Deficiency Anemia in Heart Failure.

    Science.gov (United States)

    Saraon, Tajinderpal; Katz, Stuart D

    2016-01-01

    Iron deficiency is common in heart failure (HF) patients, and is associated with increased risk of adverse clinical outcomes. Clinical trials of intravenous iron supplementation in iron-deficient HF patients have demonstrated short-term improvement in functional capacity and quality of life. In some trials, the benefits of iron supplementation were independent of the hemoglobin levels. Additional investigations of iron supplementation are needed to characterize the mechanisms contributing to clinical benefit and long-term safety in HF. PMID:26657161

  19. Intravenous versus oral iron supplementation for correction of post-transplant anaemia in renal transplant patients

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    Mudge David W

    2009-06-01

    Full Text Available Abstract Background Post-transplant anaemia remains a common problem after kidney transplantation, with an incidence ranging from nearly 80% at day 0 to about 25% at 1 year. It has been associated with poor graft outcome, and recently has also been shown to be associated with increased mortality. Our transplant unit routinely administers oral iron supplements to renal transplant recipients but this is frequently accompanied by side effects, mainly gastrointestinal intolerance. Intravenous iron is frequently administered to dialysis patients and we sought to investigate this mode of administration in transplant recipients after noticing less anaemia in several patients who had received intravenous iron just prior to being called in for transplantation. Methods This study is a single-centre, prospective, open-label, randomised, controlled trial of oral versus intravenous iron supplements in renal transplant recipients and aims to recruit approximately 100 patients over a 12-month period. Patients will be randomised to receive a single dose of 500 mg iron polymaltose (intravenous iron group or 2 ferrous sulphate slow-release tablets daily (oral iron group. The primary outcome is time to normalisation of haemoglobin post-transplant. Prospective power calculations have indicated that a minimum of 48 patients in each group would have to be followed up for 3 months in order to have a 90% probability of detecting a halving of the time to correction of haemoglobin levels to ≥110 g/l in iron-treated patients, assuming an α of 0.05. All eligible adult patients undergoing renal transplantation at the Princess Alexandra Hospital will be offered participation in the trial. Exclusion criteria will include iron overload (transferrin saturation >50% or ferritin >800 μg/l, or previous intolerance of either oral or intravenous iron supplements. Discussion If the trial shows a reduction in the time to correction of anaemia with intravenous iron or less side

  20. Subpopulações dos reticulócitos e fração de reticulócitos imaturos como indicadores de aumento da eritropoese em doentes com anemia por deficiência de ferro Reticulocyte subpopulations and immature reticulocyte fractions as indicators of increased erythropoiesi in patients with iron deficiency anaemia

    Directory of Open Access Journals (Sweden)

    Ana R. João

    2008-01-01

    Full Text Available O objetivo deste trabalho é o de estudar as subpopulações dos reticulócitos e a fração de reticulócitos imaturos (IFR enquanto indicadores de atividade eritropoética em pacientes com anemia por deficiência de ferro e determinar o seu grau de correlação com os marcadores tradicionais de deficiência de ferro. Estudamos um total de 96 indivíduos, com idades compreendidas entre os 20 e os 86 anos, divididos em dois grupos: indivíduos controle (n=30 e indivíduos com anemia por deficiência de ferro (n=66. A todos eles foi efetuado hemograma completo, incluindo contagem de reticulócitos e os seus índices de maturação, ferro, transferrina, ferritina e capacidade total de fixação do ferro. Os indivíduos com anemia por deficiência de ferro mostraram um aumento da proporção de IFR quando comparados com o grupo controle (15.02 ± 9.70% vs 6.43 ± 3.98%, pThe aim of this work is to investigate reticulocyte subpopulations and immature reticulocyte fractions as indicators of bone marrow erythropoietic activity in patients with iron-deficiency anemia and their correlations with traditional hematological and biochemical markers of iron deficiency. A total of 96 individuals, aged 20 to 86 years old, were included in this study. These individuals were divided into two groups: healthy controls (n=30 and iron-deficiency anemia (n=66. Complete blood counts including reticulocytes and their subpopulations, iron, ferritin and transferrin and total binding capacity were determined in all individuals. Patients with iron-deficiency anemia had an increased proportion of immature reticulocyte fractions when compared with controls (15.02 ± 9.70% vs. 6.43 ± 3.98%, p<0.01, respectively. Comparing patients with healthy controls, the investigation of the subpopulations revealed higher medium-fluorescent reticulocyte (12.69 ± 6.69% vs. 5.88 ± 3.59%, respectively p<0.01 and high-fluorescent reticulocyte (1.45 [0.38-3.10] vs. 0.40 [0.00-0.90], p<0

  1. A Comparative Study of Alternate Iron and Folic Acid Supplementation Regimes in Childhood Anaemia

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    Bhuwan R Sharma

    2014-02-01

    Full Text Available Introduction: The prevalence of anaemia among children less than five years of age in India is around 70%. Anaemia in young children puts them at a higher risk of experiencing health problems such as stunted growth, mental retardation, and increased susceptibility to infectious diseases. The present study was undertaken to evaluate the effectiveness of IFA supplementation (daily vs. biweekly vs. weekly regime on haemoglobin levels of young children. Materials and Methods: A total 740 children in age group of six months to five years were included in this community based interventional study using Systemic random sampling. The children having mild to moderate anaemia were then divided into three groups A, B and C by simple random sampling and were given Iron and Folic acid supplementation daily, biweekly and weekly respectively. Follow up data was collected after 3 months and analysed using appropriate tests. Results: Prevalence of Anaemia was 91.1% among study participants. Comparison after 3 months showed significant change in haemoglobin levels in all three groups with mean improvement of 1.31 gm%, 0.89 gm% and 0.85 gm% in group A, B and C respectively. However, no significant difference was noted among the groups in pre as well as post intervention phase. Conclusion: Weekly regime is as effective as daily or biweekly regime in improving haemoglobin levels in children. Moreover, it has better compliance, lesser side effects and cost of therapy. So, the same should be recommended for prophylaxis as well as treatment of mild to moderate anaemia cases. [Natl J Med Res 2014; 4(1.000: 33-36

  2. [Iron deficiency in the elderly].

    Science.gov (United States)

    Helsen, Tuur; Joosten, Etienne

    2016-06-01

    Anemia is a common diagnosis in the geriatric population, especially in institutionalized and hospitalized elderly. Most common etiologies for anemia in elderly people admitted to a geriatric ward are iron-deficiency anemia and anemia associated with chronic disease.Determination of serum ferritin is the most used assay in the differential diagnosis, despite low sensitivity and moderate specificity. New insights into iron homeostasis lead to new diagnostic assays such as serum hepcidin, serum transferrin receptor and reticulocyte hemoglobin equivalent.Importance of proper diagnosis and treatment for this population is large since there is a correlation between anemia and morbidity - mortality. Anemia is usually defined as hemoglobin less than 12 g/dl for women and less than 13 g/dl for men. There is no consensus for which hemoglobinvalue an investigation into underlying pathology is obligatory. This needs to be evaluated depending on functional condition of the patient. PMID:27106490

  3. Antenatal Iron Supplementation Regimens for Pregnant Women in Rural Vietnam and Subsequent Haemoglobin Concentration and Anaemia among Their Infants

    OpenAIRE

    Tran, Thach Duc; Fisher, Jane; Hanieh, Sarah; Tran, Van Tuan; Simpson, Julie Anne; Tran, Ha; Biggs, Beverley-Ann

    2015-01-01

    Background Little evidence about the effects of antenatal iron supplementation on infant anaemia is available. The aim was to compare effects on six-month-old infants’ Haemoglobin (Hb) concentration and anaemia of daily iron–folic acid (IFA), twice-weekly IFA with or without other micronutrients (MMN) and usual antenatal care in rural Vietnam. Methods and Findings Secondary data analysis from: a prospective population-based observational study (OS) which examined effects of antenatal psychoso...

  4. Efficacy of a microencapsulated iron pyrophosphate-fortified fruit juice: a randomised, double-blind, placebo-controlled study in Spanish iron-deficient women

    OpenAIRE

    Blanco Rojo, R.; Pérez Granados, Ana M.; Toxqui, Laura; González-Vizcayno, C.; Delgado, Manuel, 1956-; Vaquero, M. Pilar

    2011-01-01

    Iron deficiency anaemia is a worldwide health problem. We studied the influence of consuming an iron fortified fruit juice on iron status in menstruating women. A randomised double-blind placebo-controlled study of 16-weeks of duration was performed. Two groups: P group (n=58) or F group (n=64) consumed, as a supplement to their usual diet, 500 mL/day of placebo fruit juice or iron-fortified fruit juice, respectively. The iron fortified-juice, containing microencapsulated iron pyrophospha...

  5. Vitamin B12 deficiency - a major cause of megaloblastic anaemia in patients attending a tertiary care hospital

    International Nuclear Information System (INIS)

    Folate and vitamin B12 deficiencies have been known to cause megaloblastic anaemia. Since the deficiencies of these two vitamins are very common in Pakistani population, it would be imperative to investigate their role in causing megaloblastic anaemia. The objective of this study was to find out the contribution of folate and vitamin B12 deficiencies in causing megaloblastic anaemia in our patient population. Methods: In this retrospective cohort study, clinical records of 220 patients (101 females and 119 males with an age range of 1 - 80 years) who presented themselves with macrocytic anaemia at the Aga Khan University Hospital were collected. Data pertaining to complete blood count and serum levels of folate and vitamin B12 were analysed. Results: The mean haemoglobin (Hb) level was 6.8 +- 0.2 gm/dl. Sixty-nine percent of the patients had severe anaemia (Hb<8 gm/dl). Mean +- SEM values of haemoglobin, serum folate and serum B12 were not significantly different between males and females (Hb 6.4 +- 0.3 gm/dl vs 6.3 +- 0.3 gm/dl; folate 6.9 +- 0.8 mu g/ml vs 7.8 +- 1 mu g/ml; B12 259 +- 65 mu g/ml vs 225 +- 45 mu g/ml, respectively). Linear regression analysis showed that serum folate was inversely related with the mean corpuscular volume (MCV, p=0.04). Spearman's correlation analysis indicated an inverse mild association between MCV and serum folate (correlation coefficient= -0.18). Folate deficiency was 43.4%, while vitamin B12 deficiency was 78.5% in these patients. Seventy-one percent of folate-deficient patients had vitamin B12 deficiency as well, while 26.1% of patients with B12 deficiency had a co-occurrence of folate deficiency. Conclusion: Vitamin B12 deficiency appears to be the major factor leading to megaloblastic anaemia in our study population. Inadequate dietary intake, over-cooking of our food and poor absorption might be contributing to high prevalence of vitamin B12 deficiency in this population. (author)

  6. Iron, folate and cobalamin deficiency in anaemic pregnant females in tertiary care centre at Rawalpindi

    International Nuclear Information System (INIS)

    Background: Anaemia in pregnancy is a common clinical problem contributing to increased maternal and foetal morbidity. This study was carried out to determine frequency of iron, folate and cobalamin deficiency and associated risk factors in the anaemic pregnant females who reported first time during second and third trimester for antenatal check-up in the tertiary care hospital at Rawalpindi. Methods: This case control study was carried out in a tertiary care hospital at Rawalpindi. Two hundred and fifty pregnant women (age: 19-43 years) consisting of 125 anaemic (Hb< 110 g/L) and 125 non-anaemic who reported first time at antenatal clinic were included. Data on socio-demographic characteristics, parity and dietary intake were collected. Complete blood counts were done. Serum ferritin, folate and cobalamin assays were performed by using DPC kits on Immulite-1000. Results: The pregnant women were categorised having mild (Hb up to 54%), moderate (Hb up to 36%), or severe (Hb up to 10%) anaemia during antennal visit. They had significantly lower median (range) levels of haemoglobin 96 (40-110) g/L, ferritin 8 (3-54) nu mu/L, folate 15 (3-54) mu mol/L and cobalamin 171 (111-629) mu mol/L than controls (p=<0.01). Micro nutrient analysis revealed secondary pregnancy related deficiency of Iron (57%), folate (20%), combined iron and folate (19%) and cobalamin (4%) in the female. Among the risk factors, low income (OR: 7.69), multi party (OR: 2.93), lack of iron/folate supplementation (OR 2.91) and inadequate dietary intakes (OR 2.51) were associated with anaemia. Conclusion: The pregnant anaemic women had iron (57%); folate (20%), followed by combined iron folate (19%), and cobalamin (4%) deficiency during first antenatal visit. Low income, multi party, poor diet and lack of supplements are the main contributor in development of anaemia during pregnancy. (author)

  7. [Vitamin B(12) deficiency anaemia in a 7.5 months old girl].

    Science.gov (United States)

    Jarosz, Malgorzata; Irga, Ninela; Wierzba, Jolanta

    2004-01-01

    Vitamin B(12) stores at birth are adequate for infants until the end of the first year of life even if it 's concentration in maternal breast milk is low. However, there are some situations in which infants have depleted vitamin B(12) stores and in addition have a low dietary intake of cobalamin. Vitamin B(12) depletion occurs in infants who are exclusively breastfed by mothers who have unrecognized pernicious anemia or are strict vegetarians for many years. In those infants symptoms of bone marrow disfunction and impaired development of the central nervous system appear already in the first months of life. Unrecognized cobalamin deficiency may lead to serious neurologic consequences, and even to the death of the child. The authors present a case of a 7.5 month old girl admitted to the Department of Paediatrics, Haematology, Oncology and Endocrinology. Gdańsk Medical University suspected of acute leukaemia. Based on a detailed diagnostic procedure a final diagnosis of vitamin B(12) deficiency anaemia was established. The child was exclusively breast-fed. Results of investigations into the reason for cobalamin deficiency in the patient s organism. Led to the diagnosis of pernicious anaemia in the mother. Such a suspicion had been made during pregnancy, but no continuation of investigations nor appropriate treatment were implemented. After treatment with vitamin B(12) supplements and modification of the diet the patient improved quickly and remarkably. A few months follow-up was enough to observe remarkable improvement of psychomotor development of this child. PMID:15738604

  8. Intermittent administration of iron and sulfadoxine-pyrimethamine to control anaemia in Kenyan children : a randomised controlled trial

    NARCIS (Netherlands)

    Verhoef, H.; West, C.E.; Nzyuko, S.M.; Vogel, de S.; Valk, van der R.; Wanga, M.A.; Kuijsten, A.; Veenemans, J.; Kok, F.J.

    2002-01-01

    Background Iron supplementation is recommended for children at high risk of anaemia, but its benefits may not outweigh the associated risk of malaria in areas of seasonal transmission. We investigated the effect on haemoglobin concentrations of intermittent administration of iron supplements and sul

  9. Perinatal iron deficiency and neurocognitive development

    Directory of Open Access Journals (Sweden)

    Emily Clare Radlowski

    2013-09-01

    Full Text Available Iron deficiency is the most common form of nutrient deficiency worldwide. It is highly prevalent due to the limited availability of high quality food in developing countries, and poor dietary habits in industrialized countries. According to the World Health Organization, it affects nearly 2 billion people and up to 50% of women who are pregnant. Maternal anemia during pregnancy is especially burdensome to healthy neurodevelopment in the fetus because iron is needed for proper neurogenesis, development, and myelination. Maternal anemia also increases the risk of low birth weight, either due to premature birth or fetal growth restriction, which is associated with delayed neurocognitive development and even psychiatric illness. As rapid neurodevelopment continues after birth infants that received sufficient iron in utero, but that receive a low iron diet after 6 months of age, also show deficits in neurocognitive development, including impairments in learning and memory. Unfortunately, the neurocognitive complications of iron deficiency during critical pre- and postnatal periods of brain development are difficult to remedy, persisting into adulthood. Thus, preventing iron deficiency in the pre- and postnatal periods is critical as is devising new means to recapture cognitive function in individuals who experienced early iron deficiency. This review will discuss the prevalence of pre- and postnatal iron deficiency, the mechanism, and effects of iron deficiency on brain and cognitive development.

  10. [Ferro-Folgamma--a drug for treatment and prophylaxis of iron deficiency anemia in pregnant women].

    Science.gov (United States)

    Bozhinova, S; Penkov, V; Bogdanova, A

    2004-01-01

    The problem of iron deficiency anaemia (IDA) in pregnant women is not a new one, but the flashback to it is justified because of the fact that its significance is not appreciated properly. The growing foetus has increased needs of different active for blood formation substances such as iron (Fe), folic acid, vit. B12, which are taken away from the mother. If her supplies are not enough, an anaemic syndrome can be promoted. The only suitable way in the presence of iron deficiency is the administration of drugs for equilibration of iron balance. We used Ferro-Folgamma--a new medicine for our pharmaceutical market, for treatment of IDA in 42 pregnant women and we rendered an account of the results of its administration. All pregnant women had starting data of Hbvit B12 increases the iron resorbtion. PMID:15341253

  11. Iron deficiency anemia from diagnosis to treatment in children

    OpenAIRE

    Özdemir, Nihal

    2015-01-01

    Iron deficiency is the most common nutritional deficiency worldwide and an important public health problem especially in developing countries. Since the most important indicator of iron deficieny is anemia, the terms “iron deficiency” and “iron deficiency anemia” are often used interchangeably. However, iron deficiency may develop in the absence of anemia and the tissues may be affected from this condition. The most common causes of iron deficiency in children include insufficient intake toge...

  12. Reticulocyte maturity indices in iron deficiency anemia

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    Muriel Wollmann

    2014-01-01

    Full Text Available Objective: The aim of this study was to analyze the reticulocyte maturity indices (low, medium, and high fluorescence ratios in iron deficient 1- to 6-year-old children, and identify the prevalence of iron deficiency anemia in this population. Methods: The present study included 39 subjects, divided into two groups: control subjects (n = 33, and subjects with iron deficiency anemia (n = 6. The results were analyzed by Student's t-test for comparison of means. Differences were considered significant when two-tailed p-value < 0.05. Results: Subjects with iron deficiency anemia presented increases in the proportion of mean (10.3 ± 4.7% vs. 6.0 ± 3.4%; p-value = 0.003, and high fluorescence reticulocytes (2.3 ± 0.87% vs. 0.9 ± 0.9%; p-value = 0.03 compared to the control group. The prevalence of anemia in this population was 15% (n = 6. Conclusion: The indices related to immaturity of reticulocytes are higher in the presence of iron deficiency, thus demonstrating a deficiency in the raw material to form hemoglobin and are, therefore, possible early markers of iron deficiency and anemia. We emphasize the need to standardize these indices for use in clinical practice and lab test results.

  13. Iron-Refractory Iron Deficiency Anemia

    Directory of Open Access Journals (Sweden)

    Ebru Yılmaz Keskin

    2015-03-01

    Full Text Available Demir, oksijenin taşınması, DNA sentezi ve hücre çoğalması gibi çeşitli biyolojik reaksiyonlar için vazgeçilmez olduğundan, yaşam için zorunludur. Demir metabolizması ve bu elementin düzenlenmesiyle ilgili bilgilerimiz, son yıllarda belirgin şekilde değişmiştir. Demir metabolizması ile ilgili yeni bozukluklar tanımlanmış ve demirin başka bozuklukların kofaktörü olduğu anlaşılmaya başlamıştır. Hemokromatozis ve demir tedavisine dirençli demir eksikliği anemisi (IRIDA; “iron-refractory iron deficiency anemia” gibi genetik durumlar üzerinde yapılan çalışmalar, vücuttaki demir dengesini kontrol eden moleküler mekanizmalar ile ilgili önemli ipuçları sunmuştur. Bu ilerlemeler, gelecekte, hem genetik hem de kazanılmış demir bozukluklarının daha etkili şekilde tedavi edilmesi amacıyla kullanılabilir. IRIDA, demir eksikliği ile giden durumlarda, hepsidin üretimini baskılayan matriptaz-2’yi kodlayan TMPRSS6 genindeki mutasyonlardan kaynaklanmaktadır. Hastalığın tipik özellikleri, hipokrom, mikrositer anemi, çok düşük ortalama eritrosit hacmi, oral demir tedavisine yanıtsızlık (veya yetersiz yanıt ve parenteral demire kısmi yanıttır. Klasik demir eksikliği anemisinin aksine, serum ferritin değeri genellikle hafif düşük ya da normal aralıkta; serum ve idrar hepsidin değerleri ise, aneminin derecesi ile orantısız şekilde yüksek bulunur. Şimdiye kadar literatürde bildirilmiş olguların sayısı 100’ü geçmediği halde, IRIDA’nın, “atipik” mikrositik anemilerin en sık nedeni olduğu düşünülmektedir. Bu derlemenin amacı, IRIDA hakkındaki güncel bilgileri araştırıcılar ile paylaşmak ve bu alandaki farkındalıklarını arttırmaktır.

  14. FastStats: Anemia or Iron Deficiency

    Science.gov (United States)

    ... this? Submit What's this? Submit Button NCHS Home Anemia or Iron Deficiency Recommend on Facebook Tweet Share ... visits Number of visits to emergency departments with anemia as the primary hospital discharge diagnosis: 237,000 ...

  15. THE USE OF IRON-DEXTRAN AND FREE AND CONTROLLED ACCESS TO RED SOIL IN THE PERFORMANCE AND PREVENTION OF IRON DEFICIENCY ANAEMIA IN PIGLETS USO DE FERRO DEXTRANO E ACESSO CONTROLADO E LIVRE À TERRA NO DESEMPENHO E PREVENÇÃO DA ANEMIA FERROPRIVA DOS LEITÕES

    Directory of Open Access Journals (Sweden)

    Romão da cunha Nunes

    2007-09-01

    Full Text Available

    A trial was carried out in order to evaluate the effects of free and controlled access to red soil, compared with the use of iron-dextran on the performance of weaning piglets and the prevention of iron deficiency anemia. Twelve groups of piglets from 17 sows and 2 boars crossed Landrace x Large White were submitted to the following treatments: T1 - Use of iron-dextran (200mg/piglet; T2 - Free access to soil daily; T3 - Access to soil in intervals of one day; T4 - Access to soil in intervals of two days in a completely randomized design, with three replicates per treatment. The results did not indicate any difference between the treatments in relation to the performance of piglets. The prevention of iron deficiency anemia was efficient when the iron-dextran was used and when the soil was freely offered daily or in one day-interval. The treatment with two days-interval showed values of hematocrite, in the 7th and 14th day, significantly lower than the other treatments.

    KEY-WORDS: Iron deficiency anemia; performance; piglets.

    Este trabalho teve o objetivo de verificar os efeitos do acesso à terra, controlado e livre, bem como o uso de ferro dextrano sobre o desempenho e a prevenção da anemia ferropriva em leitões. Foram utilizadas 12 leitegadas provenientes de um plantel de 17 matizes e 2 cachaços mestiços (Landrace x Large White. As leitegadas foram submetidas aos seguintes tratamentos: T1 - Ferro dextrano (200mg; T2 - Terra oferecida aos leitões diariamente; T3 - Terra oferecida aos leitões em dias alternados com intervalo de um dia; e T4 - Terra oferecida aos leitões em dias alternados com intervalos de 2 dias. O delineamento experimental utilizado foi o

  16. Efficacy and safety of intravenous iron therapy as an alternative/adjunct to allogeneic blood transfusion

    OpenAIRE

    Muñoz, M.; Breymann, C.; J. A. García-Erce; S. Gómez-Ramírez; Comin, J; Bisbe, E

    2008-01-01

    Anaemia is a common condition among patients admitted to hospital medicosurgical departments, as well as in critically ill patients. Anaemia is more frequently due to absolute iron deficiency (e.g. chronic blood loss) or functional iron deficiency (e.g. chronic inflammatory states), with other causes being less frequent. In addition, preoperative anaemia is one of the major predictive factors for perioperative blood transfusion. In surgical patients, postoperative anaemia is mainly caused by ...

  17. Spur cell anaemia and hepatic iron stores in patients with alcoholic liver disease undergoing orthotopic liver transplantation

    OpenAIRE

    Pascoe, A; Kerlin, P; Steadman, C; Clouston, A; Jones, D.; Powell, L; Jazwinska, E; Lynch, S; Strong, R

    1999-01-01

    BACKGROUND—Following orthotopic liver transplantation (OLT) histological examination of explant livers from patients with alcoholic liver disease (ALD) sometimes shows extensive iron deposits in a distribution suggestive of homozygous haemochromatosis.
AIMS—To use haemochromatosis gene (HFE) assays to distinguish between ALD with notable siderosis and hereditary haemochromatosis. To evaluate the possible influence of spur cell haemolytic anaemia on hepatic iron loading.
PATIENTS—Thirty seven ...

  18. The Role of 25-Hydroxy Vitamin D Deficiency in Iron Deficient Children of North India.

    Science.gov (United States)

    Sharma, Shikha; Jain, Rahul; Dabla, Pradeep Kumar

    2015-07-01

    Extensive data from animal and human studies indicate a role of vitamin D in erythropoiesis. Iron and vitamin D deficiencies are implicated with adverse health effects in children even if they are asymptomatic. The potential relationship between the two remains poorly understood. A cross-sectional study was performed in the period from 1st May 2012 through 30th April 2013 and subjects were classified into vitamin D deficiency (VDD), vitamin D insufficiency (VDI) and vitamin D sufficiency (VDS) groups according to their 25(OH) D levels. A total of 263 children were included in the analysis. Anaemia was present in 66 % of 25(OH) D deficient subjects compared with 35 % in vitamin D sufficient individuals (p < 0.0001). The association of breast feeding and development of VDD was also significant (p < 0.05). Serum levels of 25(OH) D were found lower in female sex and if the analysis was performed in the winter/spring season. Physicians should therefore assess vitamin D levels in all anaemic children and ensure adequate supplementation to prevent deficiencies. PMID:26089618

  19. Iron isomaltoside 1000: a new intravenous iron for treating iron deficiency in chronic kidney disease

    DEFF Research Database (Denmark)

    Wikström, Björn; Bhandari, Sunil; Barany, Peter;

    2011-01-01

    Patients with chronic kidney disease (CKD) often suffer from iron deficiency anemia necessitating treatment with intravenous iron. This study was designed to assess the safety of iron isomaltoside 1000 (Monofer) in CKD patients. The secondary objective was to assess its effect on iron deficiency...... anemia....

  20. Iron Deficiency in Adolescents and Young Adults.

    Science.gov (United States)

    Risser, William L.; Risser, Jan M. H.

    1990-01-01

    Reviews the prevalence, natural history, causes, impact on performance, diagnosis, and treatment of iron deficiency in adolescent and young adult athletes. All athletes should be screened and treated. The best diagnosis involves determining serum ferritin and hemoglobin levels. Treatment requires therapeutic doses of oral ferrous iron for several…

  1. Anaemia, Serum Iron Concentrations and δ-Aminolevulinate Dehydratase Activity in Laying Hens Infected Naturally by Salmonella Gallinarum.

    Science.gov (United States)

    Machado, A C; Boiago, M M; do Carmo, G M; Bottari, N B; Araujo, D N; Giuriatti, J; Morsch, V M; Schetinger, M R C; Casagrande, R A; Wisser, C S; Stefani, L M; Alves, M S; Da Silva, A S

    2016-07-01

    The aim of this study was to evaluate anaemia, serum iron concentrations and δ-aminolevulinate dehydratase (ALA-D) activity in laying hens infected naturally by Salmonella Gallinarum and having severe hepatic lesions. Liver and serum samples were collected from 27 laying hens (20 infected and seven uninfected). The δ-ALA-D activity, haematocrit and serum iron concentrations were evaluated. There were significant decreases in δ-ALA-D activity, haematocrit and serum iron concentrations (P hens may be related to reduction in δ-ALA-D activity and serum iron concentrations, since both are important for haemopoiesis. PMID:27262503

  2. preoperative anaemia and newly diagnosed cancer 1 year after elective total hip and knee arthroplasty

    DEFF Research Database (Denmark)

    Jørgensen, C C; Jans, Ø; Kehlet, H

    2015-01-01

    BACKGROUND: Preoperative anaemia is a well-established risk factor for use of blood transfusions and postoperative morbidity. Consequently, focus on preoperative evaluation of haemoglobin levels is increasing. In this context, iron deficiency anaemia may be a symptom of undiscovered gastrointesti...

  3. Decreasing iron-related indexes without anaemia in a patient with genetic haemochromatosis.

    Science.gov (United States)

    Conti, Clara Benedetta; Baccarin, Alessandra; Conte, Dario; Fraquelli, Mirella

    2015-10-01

    Present case report refers to a 48-year-old man with genetic haemochromatosis (C282Y mut/mut) diagnosed at the age of 26. After aggressive iron depleting regimen carried out up to normalization of iron-related indexes, he received a maintenance regimen based on regular phlebotomies for about 20 years. In 2014, a marked reduction of both serum ferritin and transferrin saturation percent, without concomitant anaemia, was noted on two different occasions at 5-month interval. An obscure occult GI bleeding was suspected, but both upper and lower GI tract endoscopy were negative for abnormal findings, as also was a detailed abdominal US scan. The persistence of low iron-related indexes prompted the physicians to perform a videocapsule endoscopy, which showed an ulcerative bleeding lesion in the small bowel, not confirmed however by both anterograde and retrograde double-balloon enteroscopy. Further MRI and PET allowed the identification of a 3.5 cm large lesion, located outside the small bowel wall, suspected to be a gastrointestinal stromal tumour (GIST). A further laparoscopic procedure allowed the resection of 10 cm of midileum, which included the mass, fully consistent with GIST at pathology. PMID:26210325

  4. Intravenous iron supplementation in the anaemia of renal and cardiac failure--a double-edged sword?

    Science.gov (United States)

    Slotki, Itzchak

    2005-07-01

    The anaemia of chronic kidney disease (CKD) is efficiently corrected with a combination of recombinant erythropoietin (rhEPO) and intravenous iron supplementation. Recently, patients with severe cardiac failure and anaemia have also been shown to benefit from this treatment. However, iron excess may lead to the production of free radicals and has been incriminated in the pathogenesis of atherosclerosis and increased risk of infection, the two major causes of death in end-stage renal disease. The exact risk of excess iron supplementation has not been defined and, in the absence of sensitive and specific indicators of iron overload, the risk remains difficult to quantify. There is increasing epidemiological evidence incriminating iron overload as a risk factor in CKD, but direct evidence is still hard to obtain. The precise role of iron is complicated further by the complex inter-relationships between iron metabolism and the inflammatory process characteristic of CKD. The recent discovery of the antimicrobial peptide, hepcidin, may shed light on these inter-relationships. New methods for quantifying non-transferrin-bound (or labile plasma) iron may help in the future to identify patients at risk for toxicity from excess iron supplementation. PMID:16024827

  5. Diagnosis and management of iron deficiency anemia.

    Science.gov (United States)

    Powers, Jacquelyn M; Buchanan, George R

    2014-08-01

    Iron deficiency anemia (IDA) is a common hematologic condition, affecting a substantial proportion of the world's women and young children. Optimal management of IDA requires an accurate diagnosis, identification and correction of the underlying cause, provision of medicinal iron therapy, and confirmation of treatment success. There are limited data to support current treatment approaches regarding oral iron preparation, dosing, monitoring, and duration of therapy. New intravenous iron agents have improved safety profiles, which may foster their increased utilization in the treatment of patients with IDA. Clinical trials focused on improving current treatment standards for IDA are sorely needed. PMID:25064710

  6. Iron deficiency anemia in inflammatory bowel disease.

    Science.gov (United States)

    Kaitha, Sindhu; Bashir, Muhammad; Ali, Tauseef

    2015-08-15

    Anemia is a common extraintestinal manifestation of inflammatory bowel disease (IBD) and is frequently overlooked as a complication. Patients with IBD are commonly found to have iron deficiency anemia (IDA) secondary to chronic blood loss, and impaired iron absorption due to tissue inflammation. Patients with iron deficiency may not always manifest with signs and symptoms; so, hemoglobin levels in patients with IBD must be regularly monitored for earlier detection of anemia. IDA in IBD is associated with poor quality of life, necessitating prompt diagnosis and appropriate treatment. IDA is often associated with inflammation in patients with IBD. Thus, commonly used laboratory parameters are inadequate to diagnose IDA, and newer iron indices, such as reticulocyte hemoglobin content or percentage of hypochromic red cells or zinc protoporphyrin, are required to differentiate IDA from anemia of chronic disease. Oral iron preparations are available and are used in patients with mild disease activity. These preparations are inexpensive and convenient, but can produce gastrointestinal side effects, such as abdominal pain and diarrhea, that limit their use and patient compliance. These preparations are partly absorbed due to inflammation. Non-absorbed iron can be toxic and worsen IBD disease activity. Although cost-effective intravenous iron formulations are widely available and have improved safety profiles, physicians are reluctant to use them. We present a review of the pathophysiologic mechanisms of IDA in IBD, improved diagnostic and therapeutic strategies, efficacy, and safety of iron replacement in IBD. PMID:26301120

  7. Iron deficiency anemia in inflammatory bowel disease

    Institute of Scientific and Technical Information of China (English)

    Sindhu; Kaitha; Muhammad; Bashir; Tauseef; Ali

    2015-01-01

    Anemia is a common extraintestinal manifestation of inflammatory bowel disease(IBD) and is frequently overlooked as a complication. Patients with IBD are commonly found to have iron deficiency anemia(IDA) secondary to chronic blood loss, and impaired iron absorption due to tissue inflammation. Patients with iron deficiency may not always manifest with signs and symptoms; so, hemoglobin levels in patients with IBD must be regularly monitored for earlier detection of anemia. IDA in IBD is associated with poor quality of life, necessitating prompt diagnosis and appropriate treatment. IDA is often associated with inflammation in patients with IBD. Thus, commonly used labora-tory parameters are inadequate to diagnose IDA, and newer iron indices, such as reticulocyte hemoglobin content or percentage of hypochromic red cells or zinc protoporphyrin, are required to differentiate IDA from anemia of chronic disease. Oral iron preparations are available and are used in patients with mild disease activity. These preparations are inexpensive and con-venient, but can produce gastrointestinal side effects, such as abdominal pain and diarrhea, that limit their use and patient compliance. These preparations are partly absorbed due to inflammation. Non-absorbed iron can be toxic and worsen IBD disease activity. Although cost-effective intravenous iron formulations are widely available and have improved safety profiles, physicians are reluctant to use them. We present a review of the pathophysiologic mechanisms of IDA in IBD, improved diagnostic and therapeutic strategies, efficacy, and safety of iron replacement in IBD.

  8. Mild riboflavin deficiency is highly prevalent in school-age children but does not increase risk for anaemia in Cote d'Ivoire

    NARCIS (Netherlands)

    Rohner, F.; Zimmermann, M.B.; Wegmueller, R.; Tschannen, A.B.; Hurrell, R.F.

    2007-01-01

    There are few data on the prevalence of riboflavin deficiency in sub-Saharan Africa, and it remains unclear whether riboflavin status influences the risk for anaemia. The aims of this study were to: (1) measure the prevalence of riboflavin deficiency in children in south-central Côte d'Ivoire; (2) e

  9. Orientação nutricional do paciente com deficiência de ferro Nutritional guidelines for patients with iron deficiency

    Directory of Open Access Journals (Sweden)

    Gisele A. Bortolini

    2010-06-01

    Full Text Available A deficiência de ferro ocorre quando as reservas nutricionais de ferro são esgotadas, principalmente devido ao balanço negativo entre ingestão e requerimentos de ferro. Quando a deficiência de ferro é severa desenvolve-se então a anemia por deficiência de ferro. A reposição dos estoques deve ser feita por meio de suplementação medicamentosa. A estratégia de educação nutricional, que visa o consumo quantitativo e qualitativo adequado de alimentos, fontes dos diversos nutrientes, é uma alternativa que possui baixo custo e não produz efeitos indesejáveis. O presente trabalho apresenta as recomendações nutricionais para a prevenção da deficiência de ferro e para o paciente com deficiência de ferro. A avaliação da ingestão alimentar e posterior orientação alimentar são importantes para contribuir com o tratamento e para mudar práticas alimentares, evitando assim a reocorrência da deficiência de ferro. Os grupos mais vulneráveis para a deficiência de ferro e que merecem atenção especial são as crianças, gestantes e mulheres em idade fértil.Iron deficiency occurs when nutritional iron reserves are used up mainly as a result of a negative balance between intake and requirements. When iron deficiency is severe, the patient evolves with iron deficiency anaemia. Replacement of iron reserves is normally by means of a medicinal supplement. One low cost alternative that does not present unwanted side effects is nutritional education which aims at quantitatively and qualitatively improving the consumption of foods and thus provide a healthy diet. The current study presents nutritional guidelines both for the prevention and treatment of iron deficiency anaemia. It is important that an evaluation of dietary intake is made and that dietary counseling is followed to assist treatment and to change eating habits, thereby preventing the recurrence of iron deficiency. The most vulnerable groups for iron deficiency warrant

  10. INTRAVENOUS IRON VERSUS ORAL IRON THERAPY IN POSTPARTUM ANAEMIA IN RURAL INDIA

    Directory of Open Access Journals (Sweden)

    Vijayalakshmi

    2015-01-01

    Full Text Available To compare effectiveness of intravenous iron – sucrose versus oral ferrous sulphate in pospartum anemia in rural area. METHODS AND MATERIAL : In this study, 120 women with postpartum anemia with hemoglobin ( Hb less than 10 g/dl within 48 h postpartum were randomised into two groups. Group I consisted of 60 women who received 300 – 600 mg of intravenous iron – sucrose every alternate day for 3 days. Group II consisted of 60 women who were given 300 mg ferrous sulphate orally daily for a month. Data collected after 1 month for Hb estimation and other postpartum parameters are assessed. RESULTS : The mean Hb was significantly increased in the intravenous iron sucrose group in 4th week of treatment but there was minimal change observed in mean Hb in patients treated with oral ferrous sulphate. Women treated with intravenous iron sucrose has shown significantly higher Hb as compared to those treated with oral iron. CONCLUSIONS : Overall intravenous iron sucrose appears to be an effective and safe mode of treatment in postpartum patients with no serious side effects than oral iron therapy.

  11. Absorption of plutonium in the iron-deficient rat

    International Nuclear Information System (INIS)

    Iron deficiency did not enhance absorption of plutonium following intragastric gavage of rats. Absorption of plutonium citrate in both control and iron-deficient rats was about 0.03% of the administered dose

  12. Correlation between blood lead concentration and iron deficiency in Iranian children

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Keramati

    2013-01-01

    Full Text Available Background: Iron deficiency anaemia is the most common nutritional anaemia among children. Lead toxicity is a serious health threat, especially in developing countries due to environmental pollution. It was thus aimed to investigate correlation between blood lead concentration and iron deficiency in children of Mashhad, Iran. Materials and Methods: This cross sectional study was performed on children between 1 year and 10 years, in Imam Reza teaching hospital of Mashhad, Iran, in 2010. Indeed during complete blood count (CBC, we measured iron and total iron binding capacity (TIBC by colorimetric methods, ferritin by radioimmune assay and blood lead concentration by atomic absorption method. Results were analysed by Statistical Package for Social Sciences (SPSS (version 11.5, using statistical tests including independent sample t-test, Mann-Whitney U test, Spearman′s test and analysis of variance (ANOVA and Pearson′s or Spearman′s correlation coefficient. P value ≤ 0.05 was considered as a significant level. Results: We studied 223 cases including 98 control children and 125 patients. All children had lead intoxication. Mean (±SD blood lead concentration in the control group was 57.1 ± 25.3 (ranged 20-212 μg/dl and in the patient group was 57 ± 20.4 (ranged 10.9-159 μg/dl with no significant difference (P value = 0.713. We also did not find any correlation between blood lead concentration and haemoglobin, ferritin, iron, TIBC, mean corpuscular volume (MCV, mean corpuscular haemoglobin (MCH, mean corpuscular haemoglobin concentration (MCHC, white blood cells (WBC and platelets. Conclusion: Based on these results, no correlation was found between blood lead concentration and iron deficiency in the children. Because all children had lead intoxication, further studies in highly polluted and a comparison with a low polluted area are necessary to make a general conclusion.

  13. Deficiencies in the Management of Iron Deficiency Anemia During Childhood.

    Science.gov (United States)

    Powers, Jacquelyn M; Daniel, Catherine L; McCavit, Timothy L; Buchanan, George R

    2016-04-01

    Limited high-quality evidence supports the management of iron deficiency anemia (IDA). To assess our institutional performance in this area, we retrospectively reviewed IDA treatment practices in 195 consecutive children referred to our center from 2006 to mid-2010. The majority of children were ≤4 years old (64%) and had nutritional IDA (74%). In 11- to 18-year-old patients (31%), the primary etiology was menorrhagia (42%). Many were referred directly to the emergency department and/or prescribed iron doses outside the recommended range. Poor medication adherence and being lost-to-follow-up were common. Substantial improvements are required in the management of IDA. PMID:26728130

  14. Iron deficiency: new insights into diagnosis and treatment.

    Science.gov (United States)

    Camaschella, Clara

    2015-01-01

    Iron deficiency and iron deficiency anemia are common conditions worldwide affecting especially children and young women. In developing countries, iron deficiency is caused by poor iron intake and/or parasitic infection, whereas vegetarian dietary choices, poor iron absorption, and chronic blood loss are common causes in high-income countries. Erythropoiesis stimulating agents can result in functional iron deficiency for erythropoiesis even when stores are iron-replete. Diagnosis of iron deficiency is straightforward, except when it occurs in the context of inflammatory disorders. Oral iron salts correct absolute iron deficiency in most patients, because low hepcidin levels facilitate iron absorption. Unfortunately frequent side effects limit oral iron efficacy. Intravenous iron is increasingly utilized, because currently available preparations allow rapid normalization of total body iron even with a single infusion and are effective also in functional iron deficiency and in iron deficiency associated with inflammatory disorders. The evidence is accumulating that these preparations are safe and effective. However, long-term safety issues of high doses of iron need to be further explored. PMID:26637694

  15. To study prevalence of incipient iron deficiency in primary hypothyroidism

    Directory of Open Access Journals (Sweden)

    Tanveer Hassan Banday

    2014-04-01

    Conclusion: Iron deficiency was present in a significant portion of patients with primary hypothyroidism. It also concluded that frequency of iron deficiency (with or without anemia was higher than iron deficiency anemia. [Int J Res Med Sci 2014; 2(2.000: 472-475

  16. INTRAVENOUS IRON VERSUS ORAL IRON THERAPY IN POSTPARTUM ANAEMIA IN RURAL INDIA

    OpenAIRE

    Vijayalakshmi; Mahendra; Ravindra S; Rajkumari

    2015-01-01

    To compare effectiveness of intravenous iron – sucrose versus oral ferrous sulphate in pospartum anemia in rural area. METHODS AND MATERIAL : In this study, 120 women with postpartum anemia with hemoglobin ( Hb) less than 10 g/dl within 48 h postpartum were randomised into two groups. Group I consisted of 60 women who received 300...

  17. NCOA4 Deficiency Impairs Systemic Iron Homeostasis

    Directory of Open Access Journals (Sweden)

    Roberto Bellelli

    2016-01-01

    Full Text Available The cargo receptor NCOA4 mediates autophagic ferritin degradation. Here we show that NCOA4 deficiency in a knockout mouse model causes iron accumulation in the liver and spleen, increased levels of transferrin saturation, serum ferritin, and liver hepcidin, and decreased levels of duodenal ferroportin. Despite signs of iron overload, NCOA4-null mice had mild microcytic hypochromic anemia. Under an iron-deprived diet (2–3 mg/kg, mice failed to release iron from ferritin storage and developed severe microcytic hypochromic anemia and ineffective erythropoiesis associated with increased erythropoietin levels. When fed an iron-enriched diet (2 g/kg, mice died prematurely and showed signs of liver damage. Ferritin accumulated in primary embryonic fibroblasts from NCOA4-null mice consequent to impaired autophagic targeting. Adoptive expression of the NCOA4 COOH terminus (aa 239–614 restored this function. In conclusion, NCOA4 prevents iron accumulation and ensures efficient erythropoiesis, playing a central role in balancing iron levels in vivo.

  18. Iron Deficiency Anemia and School Participation

    OpenAIRE

    Gustavo J Bobonis

    2004-01-01

    Iron-deficiency anemia is among the worldç—´ most widespread health problems, especially for children, but it is rarely studied by economists. This paper evaluates the impact of a health intervention delivering iron supplementation and deworming drugs to 2-6 year old children through an existing pre-school network in the slums of Delhi, India. At baseline 69 percent of sample children were anemic and 30 percent had intestinal worm infections. Sample pre-schools were randomly divided into grou...

  19. Iron and Ferritin Levels in Saliva of Patients with Thalassemia and Iron Deficiency Anemia

    OpenAIRE

    Canatan, Duran; Akdeniz, Sevgi Kosaci

    2012-01-01

    Most of the techniques for measuring iron stores such as serum iron concentration, iron binding capacity, serum ferritin level, liver biopsy can be troublesome or invasive for patients with thalassemia. The salivary iron measurement could be of potential advantage being an easy and non invasive approach for diagnosis of iron deficiency and iron overload . The aim of this study was to compare the levels of iron and ferritin in saliva and serum of patients affected by thalassemia or iron defici...

  20. Prevalence of Iron Deficiency and Iron Deficiency Anemia in High-School Girl Students of Yazd

    Directory of Open Access Journals (Sweden)

    M Noori Shadkam

    2009-07-01

    Full Text Available Introduction: It is generally assumed that 50% of the cases of anemia are due to iron deficiency. The most severe consequence of iron depletion is iron deficiency anemia (IDA, and it is still considered the most common nutrition deficiency worldwide. The main risk factors for IDA include: inadequate iron intake, impaired absorption or transport, physiologic losses associated with chronological or reproductive age, or acute or chronic blood loss, parasite infections such as hookworms, acute and chronic infections, including malaria, cancer, tuberculosis, HIV and other micronutrient deficiencies, including vitamins A and B12, folate, riboflavin, and copper deficiency. Methods: This work as a cross-sectional study was done in 2007-2008 in Yazd. Two hundred girls who participated in the study were selected randomly from eight girl high schools. Five ml venous blood was collected for determination of serum ferritin and cell blood count (CBC. Serum ferritin was determined by using ECLIA method and CBC by cell counter SYSMEX KX21N. Iron deficiency was defined as having serum ferritin values below 12 μ/l. Anemia was defined as having Hemoglobin levels below12 g/dl. Iron-deficiency anemia was considered to be the combination of both. Results: The3 mean ageyears and body mass index (kg/m2 were 15.19±0.7years and 21.5±4.2, respectively. Distribution in the 14, 15 and 16 years and more age groups were 13, 58.5 and 28.5 percent, respectively. Mean of Hemoglobin(g/dl, Hematocrit(%, MCV (fl, MCH (pg, MCHC (g/dl and ferritin(μ/l were 12.8±0.9, 38.9±3.0, 80.7±4.3, 26.6±1.8, 33.2±3.6 and 23±18.2, respectively. Of the total, 13.5% were anemic, 68% of which had Iron Deficiency Anemia (9.3% of the total. Iron deficiency was present in 34.7% of the population under study. Conclusion: According to world health organization criteria, anemia is a mild public health problem in this region, but iron deficiency is a significant problem and suitable measures for

  1. Iron deficiency anemia from diagnosis to treatment in children.

    Science.gov (United States)

    Özdemir, Nihal

    2015-03-01

    Iron deficiency is the most common nutritional deficiency worldwide and an important public health problem especially in developing countries. Since the most important indicator of iron deficieny is anemia, the terms "iron deficiency" and "iron deficiency anemia" are often used interchangeably. However, iron deficiency may develop in the absence of anemia and the tissues may be affected from this condition. The most common causes of iron deficiency in children include insufficient intake together with rapid growth, low birth weight and gastrointestinal losses related to excessive intake of cow's milk. If insufficient intake can be excluded and there is insufficient response to oral iron treatment in patients with iron deficiency especially in older children, blood loss should be considered as the underlying cause. The main principles in management of iron deficiency anemia include investigation and elimination of the cause leading to iron deficiency, replacement of deficiency, improvement of nutrition and education of the patient and family. In this article, the practical approaches in the diagnosis and treatment of iron deficiency and the experience of our center have been reviewed. PMID:26078692

  2. Iron Deficiency After Roux-en-Y Gastric Bypass: Insufficient Iron Absorption from Oral Iron Supplements

    OpenAIRE

    Gesquiere, Ina; Lannoo, Matthias; Augustijns, Patrick; Matthys, Christophe; Van der Schueren, Bart; Foulon, Veerle

    2014-01-01

    Roux-en-Y gastric bypass (RYGB) may reduce the absorption of iron, but the extent to which this absorption is impeded is largely unknown. First, we determined the prevalence of iron deficiency following RYGB and explored the risk factors for its development. Second, we examined to what extent oral iron supplements are absorbed after RYGB.

  3. Iron deficiency anemia: current strategies for the diagnosis and management

    OpenAIRE

    Zühre Kaya

    2013-01-01

    Iron deficiency is one of the commonest nutritional deficiencies in the world. It is multifactorial and may be caused by lack of intake, blood loss and intestinal causes. Clinical features are highly variable, and most patients are asymptomatic. Typical laboratory features of iron deficiency anemia (IDA) include a hypochromic microcytic anemia, low serum iron level, high total iron binding capacity, low serum ferritin level. Usefulness of monitoring serum transferrin receptor level (sTf...

  4. CORD SERUM FERRITIN AS BIOCHEMICAL MARKER IN IRON DEFICIENCY ANEMIA

    OpenAIRE

    Sherin; Jyothy

    2014-01-01

    Iron deficiency anemia is by far the most frequent type of anemia seen in pregnancy, accounting for 90% or more of all cases. Iron deficiency anemia has adverse consequences on infant development. Therefore maternal anemia should be prevented and treated. Serum ferritin is the single best non-invasive test and is a very useful and reliable index of iron stores especially during pregnancy, with low levels indicating iron deficiency. While infants born to anemic mother are ...

  5. Iron deficiency and overload in relation to nutrition

    NARCIS (Netherlands)

    Spanjersberg MQI; Jansen EHJM; LEO

    2000-01-01

    Nutritional iron intake in the Netherlands has been reviewed with respect to both iron deficiency and iron overload. In general, iron intake and iron status in the Netherlands are adequate and therefore no change in nutrition policy is required. The following aspects and developments, however, need

  6. Iron Deficiency Anemia: A Common and Curable Disease

    OpenAIRE

    Miller, Jeffery L.

    2013-01-01

    Iron deficiency anemia arises when the balance of iron intake, iron stores, and the body’s loss of iron are insufficient to fully support production of erythrocytes. Iron deficiency anemia rarely causes death, but the impact on human health is significant. In the developed world, this disease is easily identified and treated, but frequently overlooked by physicians. In contrast, it is a health problem that affects major portions of the population in underdeveloped countries. Overall, the prev...

  7. Iron deficiency and iron excess damage mitochondria and mitochondrial DNA in rats

    OpenAIRE

    Walter, Patrick B.; Knutson, Mitchell D.; Paler-Martinez, Andres; Lee, Sonia; Xu, Yu; Viteri, Fernando E; Ames, Bruce N.

    2002-01-01

    Approximately two billion people, mainly women and children, are iron deficient. Two studies examined the effects of iron deficiency and supplementation on rats. In study 1, mitochondrial functional parameters and mitochondrial DNA (mtDNA) damage were assayed in iron-deficient (≤5 μg/day) and iron-normal (800 μg/day) rats and in both groups after daily high-iron supplementation (8,000 μg/day) for 34 days. This dose is equivalent to the daily dose commonly given to iron-deficient humans. Iron-...

  8. The diagnosis of borderline iron deficiency: results of a therapeutic trial

    OpenAIRE

    Wright, C; Kelly, J; Trail, A; Parkinson, K; Summerfield, G

    2004-01-01

    Background: Iron deficiency is common in early childhood and has been associated with developmental delay. It is not known how reliably markers of iron deficiency identify true iron deficiency, defined as a therapeutic response to oral iron.

  9. Effect of Iron Treatment on Nutritional Status of Children with Iron Deficiency Anemia

    OpenAIRE

    Agustian, Leon; Sembiring, Tiangsa; Ariani, Ani; Lubis, Bidasari

    2009-01-01

    Background Iron has been shown to improve growth in children with iron deficiency anemia (IDA), as indicted by increases in height and weight. Frequently, malnutrition and iron deficiency coexist. Objective To determine the effect of iron treatment on nutritional status in children with IDA. Methods A randomized placebo-controlled clinical trial was conducted at Bilah Hulu, a subdistrict of Labuhan Batu, North Sumatera, Indonesia, between November 2006 and February 2007. Iron deficie...

  10. The contribution of hookworm and other parasitic infections to haemoglobin and iron status among children and adults in western Kenya

    DEFF Research Database (Denmark)

    Olsen, Anette; Magnussen, P.; Ouma, J.H.;

    1998-01-01

    hookworm, Necator americanus, Ascaris lumbricoides, Trichuris trichiura, Schistosoma mansoni, malaria, Plasmodium falciparum, Plasmodium malariae, haemoglobin, serum ferritin, anaemia, iron deficiency......hookworm, Necator americanus, Ascaris lumbricoides, Trichuris trichiura, Schistosoma mansoni, malaria, Plasmodium falciparum, Plasmodium malariae, haemoglobin, serum ferritin, anaemia, iron deficiency...

  11. Treatment practice for IBD-associated anaemia remains out of tune with recommendations - A two year follow-up survey in five European countries

    DEFF Research Database (Denmark)

    Stein, Jürgen; Bager, Palle; Befrits, Ragnar;

    Background: In 2009, a survey on anaemia management in patients with inflammatory bowel disease (IBD) revealed that treatment practice is not in line with treatment recommendations. Despite a high prevalence of severe anaemia and absolute iron deficiency, most patients received oral instead of in...

  12. Iron deficiency anemia in patients with inflammatory bowel disease

    Directory of Open Access Journals (Sweden)

    Goldberg ND

    2013-06-01

    Full Text Available Neil D Goldberg Emeritus Chief of Gastroenterology, University of Maryland St. Joseph Medical Center, Towson, MD, USA Abstract: Iron deficiency anemia is the most common form of anemia worldwide, caused by poor iron intake, chronic blood loss, or impaired absorption. Patients with inflammatory bowel disease (IBD are increasingly likely to have iron deficiency anemia, with an estimated prevalence of 36%–76%. Detection of iron deficiency is problematic as outward signs and symptoms are not always present. Iron deficiency can have a significant impact on a patient's quality of life, necessitating prompt management and treatment. Effective treatment includes identifying and treating the underlying cause and initiating iron replacement therapy with either oral or intravenous iron. Numerous formulations for oral iron are available, with ferrous fumarate, sulfate, and gluconate being the most commonly prescribed. Available intravenous formulations include iron dextran, iron sucrose, ferric gluconate, and ferumoxytol. Low-molecular weight iron dextran and iron sucrose have been shown to be safe, efficacious, and effective in a host of gastrointestinal disorders. Ferumoxytol is the newest US Food and Drug Administration-approved intravenous iron therapy, indicated for iron deficiency anemia in adults with chronic kidney disease. Ferumoxytol is also being investigated in Phase 3 studies for the treatment of iron deficiency anemia in patients without chronic kidney disease, including subgroups with IBD. A review of the efficacy and safety of iron replacement in IBD, therapeutic considerations, and recommendations for the practicing gastroenterologist are presented. Keywords: anemia, inflammatory bowel disease, intravenous iron, iron deficiency, oral iron, therapy

  13. Hepcidin: regulation of the master iron regulator

    OpenAIRE

    2015-01-01

    Iron, an essential nutrient, is required for many diverse biological processes. The absence of a defined pathway to excrete excess iron makes it essential for the body to regulate the amount of iron absorbed; a deficiency could lead to iron deficiency and an excess to iron overload and associated disorders such as anaemia and haemochromatosis respectively. This regulation is mediated by the iron-regulatory hormone hepcidin. Hepcidin binds to the only known iron export protein, ferroportin (FP...

  14. [The role of iron as a deficient element].

    Science.gov (United States)

    Schümann, K

    1989-12-01

    Iron is an essential trace element. In its heme-form as well as in its non heme-form it is a part of enzymes and hemoproteins. For a safe and adequate dietary intake 10-18 mg of iron are recommended daily. Frequently, this quantity is not available: approximately 20% of the world population is iron-deficient. In this state the enteral transfer capacity for toxic metals, e.g., Cd and Pb, is increased and the adaptation to physical strain as well as the immunological responses are depressed. Alterations of body iron-stores are almost exclusively balanced by adequate adaptation of the enteral iron-transfer capacity. The mechanism of this adaptation process can neither be satisfactorily explained by the "mucosal block hypothesis", nor by the "mucosal transferrin hypothesis". When the time-course of iron storage and its relation to intestinal iron transfer was investigated after i.v. iron administration to iron-deficient rats, the results indicated that the process of adaptation is located in the intestinal mucosa. Intestinal iron loading is decreased in iron deficiency, whereas the iron transfer into the organism is increased. Further investigation is necessary to find out by which mechanism the iron manages to bypass existing mucosal storage capacity in this situation. The geographical distribution of iron deficiency is influenced by a variety of local factors. Still, the paramount causes of iron-deficiency are unbalanced iron losses and the lack of bioavailable iron in the diet. The bioavailability of non heme iron is influenced by the composition of the diet. The effect of promotors of iron absorption, such as meat, amino acids, polycarbonic acids and ascorbate is opposed by the influence of inhibitors, such as bran, soya products, vegetables and egg-dishes. Iron losses are mainly due to blood losses. Thus, the wide distribution of hookworm diseases in tropical areas contributes significantly to the endemic iron-deficiency in these regions. A more physiological loss

  15. Vitamin A, iron and zinc deficiency in Indonesia

    OpenAIRE

    Dijkhuizen, M. A.; Wieringa, F.T.

    2001-01-01

    The research described in this thesis was concerned with vitamin A, iron and zinc deficiency in pregnant and lactating women and in infants. The effects of supplementation withβ-carotene, iron and zinc on micronutrient status, growth, pregnancy outcome and immune function, and interactions between micronutrients were investigated.Deficiencies of vitamin A, iron and zinc are prevalent worldwide. Vitamin A deficiency leads to increased risk of morbidity and mortality, and vitamin A supplementat...

  16. Isotope aided studies of the bioavailability of iron and zinc from human diets consumed in Peru

    International Nuclear Information System (INIS)

    Iron deficiency can produce disturbances in physical and mental health, the most common sign of severe iron deficiency being anaemia. Iron deficiency anaemia can impair work capacity; learning capacity and result in changes in behaviour as well as compromise immunocompetence and causing less resistance to infections. In pregnancy, there is evidence that severe anaemia increases the risk of maternal morbidity and mortality as well as premature delivery. There is thus ample justification for attempting to implement programmes to combat iron deficiency in developing countries such as Peru. In order to determine the most appropriate intervention it is necessary to have data on the prevalence and severity of iron deficiency. The purpose of this study is to develop the necessary steps to implement a fortification programme to combat iron deficiency anaemia in Peru, targeted to pre-school children and pregnant women, who are the risk groups due to their increased requirements of this nutrient. 11 refs, 6 figs, 6 tabs

  17. High risk of severe anaemia after chlorproguanil-dapsone+artesunate antimalarial treatment in patients with G6PD (A- deficiency.

    Directory of Open Access Journals (Sweden)

    Caterina I Fanello

    Full Text Available BACKGROUND: Glucose-6-phosphate dehydrogenase (G6PD deficiency is the most common inherited human enzyme defect. This deficiency provides some protection from clinical malaria, but it can also cause haemolysis after administration of drugs with oxidant properties. METHODS: The safety of chlorproguanil-dapsone+artesunate (CD+A and amodiaquine+sulphadoxine-pyrimethamine (AQ+SP for the treatment of uncomplicated P. falciparum malaria was evaluated according to G6PD deficiency in a secondary analysis of an open-label, randomized clinical trial. 702 children, treated with CD+A or AQ+SP and followed for 28 days after treatment were genotyped for G6PD A- deficiency. FINDINGS: In the first 4 days following CD+A treatment, mean haematocrit declined on average 1.94% (95% CI 1.54 to 2.33 and 1.05% per day (95% CI 0.95 to 1.15 respectively in patients with G6PD deficiency and normal patients; a mean reduction of 1.3% per day was observed among patients who received AQ+SP regardless of G6PD status (95% CI 1.25 to 1.45. Patients with G6PD deficiency recipients of CD+A had significantly lower haematocrit than the other groups until day 7 (p = 0.04. In total, 10 patients had severe post-treatment haemolysis requiring blood transfusion. Patients with G6PD deficiency showed a higher risk of severe anaemia following treatment with CD+A (RR = 10.2; 95% CI 1.8 to 59.3 or AQ+SP (RR = 5.6; 95% CI 1.0 to 32.7. CONCLUSIONS: CD+A showed a poor safety profile in individuals with G6PD deficiency most likely as a result of dapsone induced haemolysis. Screening for G6PD deficiency before drug administration of potentially pro-oxidants drugs, like dapsone-containing combinations, although seldom available, is necessary.

  18. The Evidence-Based Evaluation of Iron Deficiency Anemia.

    Science.gov (United States)

    Hempel, Eliana V; Bollard, Edward R

    2016-09-01

    Anemia is a prevalent disease with multiple possible etiologies and resultant complications. Iron deficiency anemia is a common cause of anemia and is typically due to insufficient intake, poor absorption, or overt or occult blood loss. Distinguishing iron deficiency from other causes of anemia is integral to initiating the appropriate treatment. In addition, identifying the underlying cause of iron deficiency is also necessary to help guide management of these patients. We review the key components to an evidence-based, cost-conscious evaluation of suspected iron deficiency anemia. PMID:27542426

  19. A link between premenopausal iron deficiency and breast cancer malignancy

    International Nuclear Information System (INIS)

    Young breast cancer (BC) patients less than 45 years old are at higher risk of dying from the disease when compared to their older counterparts. However, specific risk factors leading to this poorer outcome have not been identified. One candidate is iron deficiency, as this is common in young women and a clinical feature of young age. In the present study, we used immuno-competent and immuno-deficient mouse xenograft models as well as hemoglobin as a marker of iron status in young BC patients to demonstrate whether host iron deficiency plays a pro-metastatic role. We showed that mice fed an iron-deficient diet had significantly higher tumor volumes and lung metastasis compared to those fed normal iron diets. Iron deficiency mainly altered Notch but not TGF-β and Wnt signaling in the primary tumor, leading to the activation of epithelial mesenchymal transition (EMT). This was revealed by increased expression of Snai1 and decreased expression of E-cadherin. Importantly, correcting iron deficiency by iron therapy reduced primary tumor volume, lung metastasis, and reversed EMT markers in mice. Furthermore, we found that mild iron deficiency was significantly associated with lymph node invasion in young BC patients (p<0.002). Together, our finding indicates that host iron deficiency could be a contributor of poor prognosis in young BC patients

  20. Malarial anaemia and nitric oxide induced megaloblastic anaemia: a review on the causes of malarial anaemia.

    Science.gov (United States)

    Pradhan, Prasanna

    2009-06-01

    Direct destruction and ineffective erythropoesis does not adequately explain the cause of anaemia in malaria. It is possible that there are more other mechanisms involved besides the causes described till date in malarial anaemia. The effect of NO on erythropoesis and a major haematological abnormality (microcytic/normocytic/megaloblastic picture) can significantly be observed on repeated exposure. In addition, NO can inhibit the enzyme methionine synthase so functional vit B12 deficiency state may occur which can lead to megaloblastic anaemia. This review will focus on causation of malarial anaemia and nitric oxide induced megaloblastic anaemia. PMID:19502689

  1. Iron Deficiency and Iron Deficiency Anemia in Children With First Attack of Seizure and on Healthy Control Group: A Comparative Study

    Directory of Open Access Journals (Sweden)

    Razieh FALLAH

    2014-07-01

    ;78(1:65-72.Johnston MV. Iron deficiency, febrile seizures and brain development. Indian Pediatr 2012;49(1:13-4.Idro R, Gwer S, Williams TN, Otieno T, Uyoga S, Fegan G, Kager PA, Maitland K, Kirkham F, Neville BG, Newton CR. Iron deficiency and acute seizures: results from children living in rural Kenya and a meta-analysis. PLoS One 2010 16; 5(11:e14001.Carvalho AG, Lira PI, Barros Mde F, Aléssio ML, Lima Mde C, Carbonneau MA, Berger J, Léger CL. Diagnosis of iron deficiency anemia in children of Northeast Brazil. Rev Saude Publica. 2010; 44(3:513-9.Kumari PL, Nair MK, Nair SM, Kailas L, Geetha S. Iron deficiency as a risk factor for simple febrile seizures—a case control study. Indian Pediatr 2012; 49(1:17-9.Van Vranken M. Evaluation of microcytosis. Am Fam Physician 2010; 82(9:1117-22.Morales-Ruán Mdel C, Villalpando S, García-Guerra A, Shamah-Levy T, Robledo-Pérez R, Avila-Arcos MA, Rivera JA. Iron, zinc, copper and magnesium nutritional status in Mexican children aged 1 to 11 years. Salud Publica Mex 2012; 54(2:125-34.Modaresi M, Mahmoudian T, Yaghini O, Kelishadi R, Golestani H, Tavasoli A, et al. Is Iron Insufficiency Associated With Febrile Seizure? Experience in an Iranian Hospital. J Compr Ped 2012; 3(1:21-4.Zareifar S, Hosseinzadeh HR, Cohan N. Association between iron status and febrile seizures in children. Seizure 2012; 21(8:603-5.Akbayram S, Cemek M, Büyükben A, Aymelek F, Karaman S, Yilmaz F, Dogan M, Caksen H. Major and minor bio-element status in children with febrile seizure. Bratisl Lek Listy 2012; 113 (7:421-3.Vaswani RK, Dharaskar PG, Kulkarni S, Ghosh K. Iron deficiency as a risk factor for first febrile seizure. Indian 2010; 47(5:437-9.Sherjil A, us Saeed Z, Shehzad S, Amjad R. Iron deficiency anaemia--a risk factor for febrile seizures in children. J Ayub Med Coll Abbottabad. 2010; 22(3:71-3.Naveed-ur-Rehman, Billoo AG. Association between iron deficiency anemia and febrile seizures. J Coll Physicians Surg Pak 2005; 15(6:338-40.Hartfield DS, Tan J

  2. Iron status in Danes 1994. II: Prevalence of iron deficiency and iron overload in 1319 Danish women aged 40-70 years. Influence of blood donation, alcohol intake and iron supplementation.

    Science.gov (United States)

    Milman, N; Byg, K E; Ovesen, L

    2000-11-01

    Iron status, i.e. serum ferritin and haemoglobin (Hb) levels, was assessed in a population survey in 1994 (Dan-Monica 10) comprising 1319 Caucasian Danish women in age cohorts of 40, 50, 60 and 70 years. In the entire series, ferritin levels increased significantly from 40 years to 60 years of age. The prevalence of small iron stores (ferritin 16-32 microg/l), depleted iron stores (ferritin 300 microg/l) was 1.54%. Ferritin levels in 60- and 70-year-old non-donors were correlated with the body mass index (r(s) =0.11, P=0.01). Ferritin levels in 50- to 60-year-old non-donors were correlated with alcohol intake (r(s)=0.23, P<0.0001). In the entire series, 37.5% of non-donors took supplemental ferrous iron (median 14 mg iron per day). Iron supplements had a significant positive influence on iron status in 40-year-old premenopausal non-donors but no effect in postmenopausal women or in donors. Non-donors (n = 170) treated with acetylsalicylic acid had lower ferritin levels (median 55 microg/l) than non-treated (n = 1038; median 75 microg/l) (P<0.0001). Compared with the Dan-Monica 1 iron status survey in 1984, the prevalence of iron deficiency and iron deficiency anaemia was unchanged, whereas the prevalence of iron overload displayed a slight increase. The 1987 abolition of the mandatory iron fortification of flour apparently had no negative effect on iron status. PMID:11131920

  3. Iron bioavailability from commercially available iron supplements

    OpenAIRE

    Christides, Tatiana; Wray, David; McBride, Richard; Fairweather, Rose; Sharp, Paul

    2015-01-01

    Purpose Iron deficiency anaemia (IDA) is a global public health problem. Treatment with the standard of care ferrous iron salts may be poorly tolerated, leading to non-compliance and ineffective correction of IDA. Employing supplements with higher bioavailability might permit lower doses of iron to be used with fewer side effects, thus improving treatment efficacy. Here, we compared the iron bioavailability of ferrous sulphate tablets with alternative commercial iron products, including th...

  4. PERINATAL OUTCOME IN SEVERE ANAEMIA COMPLICATING PREGNANCY

    Directory of Open Access Journals (Sweden)

    Nirmala Devi

    2015-06-01

    Full Text Available BACKGROUND: Anaemia is the commonest global public health problem and especially harmful when the pregnancy is complicated by anaemia. Women in reproductive age group are more vulnerable for iron deficiency anaemia with an estimated prevalence of around 70 to 80% in pregnant women. MATERIAL AND METHODS: The aim of the study was to analyse the foetal outcome in the hospitalised pregnant women with severe anaemia. This is a prospective study carried out at maternity ward of Government G eneral H ospital, Kurnool of Andhra Pradesh, India over a period of one year from October 2007 to September 2008. RESULTS: Total of 9731 deliveries occurred during the study period, 282 (2.89 % were severely anaemic at the time of delivery. Majority of the women w ere of 20 - 24 years age (68.4% with second gravidas 37.5%, term gestation 52.1%, preterm deliveries 47.9%, lower socio - economic status 87.6% and Unbooked cases 67.4% and low birth weight in 53.2% cases, intra uterine growth retardation and intra uterine foetal death contributes to 12.8% and 16.7% cases respectively. A total of 36 (12.8% neonates required admission in neonatal intensive care unit and 16(5.7% of them died. CONCLUSION: Severe anaemia during pregnancy has adverse perinatal outcome in the fo rm of low birth weight, preterm birth, intrauterine growth retardation and intrauterine death. Regular iron supplementation during the antenatal period, management of anaemia and improving the nutritional status of the mother will improve the adverse neona tal outcome and decreases perinatal morbidity and mortality.

  5. Hair Loss Observed in Women and Iron Deficiency

    Directory of Open Access Journals (Sweden)

    Özlem Dicle

    2010-03-01

    Full Text Available Being a common state in the society, iron deficiency might lead to an increase in the dermatological problems associated with it. Alopecia is an important finding among the patients referring to dermatology clinics but studies on different types of alopecia and their relationship with iron deficiency states are controversial and the present data are not sufficient to draw definite conclusions.

  6. Correlation between vivax malaria infection and iron deficiency in children

    Directory of Open Access Journals (Sweden)

    Desmansyah Desmansyah

    2016-07-01

    Full Text Available Background Iron deficiency is considered to be a major public health problem around the world due to its high prevalence as well as its effect on growth, development, and infection-resistance in children. In malaria-endemic areas, malaria infection is thought to contribute to the occurrence of iron deficiency, by means of hepcidin and hemolysis mechanisms. Objective To assess the prevalence of asymptomatic vivax malaria, compare hemoglobin levels and iron status parameters between vivax malaria-infected and uninfected children, assess the prevalence of iron deficiency, and evaluate a possible correlation between vivax malaria infection and iron deficiency. Methods This cross-sectional study was conducted from February to April 2013 at Sanana City of Sula Islands District, North Maluku. Six parameters were evaluated in 5-11-year-old children: malaria parasite infection, hemoglobin level, serum iron concentration, total iron-binding capacity (TIBC, serum transferrin saturation, and serum ferritin concentration. Results Among 296 children aged 5-11 years, 75 (25.3% were infected with Plasmodium vivax. In infected children, hemoglobin, serum iron, transferrin saturation, TIBC and serum ferritin were significantly lower than in non-infected children (P<0.01. Using a serum ferritin cut-off of <15 μg/dL, 142 (48.0% of the children were found to be iron deficient. There was a strong correlation between vivax malaria infection and iron deficiency (OR 3.573; 95%CI 2.03-6.29. ConclusionThe prevalence of asymptomatic vivax malaria infection was 25.3%. The hemoglobin level and iron status parameters in vivax malaria-infected subjects were significantly lower than in uninfected children. The prevalence of iron deficiency was 48.0% for all study subjects. Malaria vivax infection was correlated with iron deficiency in 5-11-year-old children at Sanana City.

  7. Hereditary non-spherocytic haemolytic anaemia due to red blood cell glutathione synthetase deficiency in four unrelated patients from Spain: clinical and molecular studies.

    Science.gov (United States)

    Corrons, J L; Alvarez, R; Pujades, A; Zarza, R; Oliva, E; Lasheras, G; Callis, M; Ribes, A; Gelbart, T; Beutler, E

    2001-02-01

    In four unrelated patients with chronic haemolysis and markedly reduced red blood cell (RBC) glutathione (49.5%, 12.6%, 11.5% and 15% of the normal concentration respectively), a severe glutathione synthetase (GSH-S, EC 6.3.2.3) deficiency was found. One case exhibited a neonatal haemolytic anaemia associated with oxoprolinuria, but without neurological manifestations. The family study revealed GSH-S activity in both parents to be around half the normal level, a finding consistent with the presumed autosomal recessive mode of inheritance of this enzymopathy. Two cases exhibited a well-compensated haemolytic syndrome without anaemia or splenomegaly at steady state. One of these cases was diagnosed after an episode of acute haemolytic anaemia after fava bean ingestion. The remaining patient suffered from moderate to severe chronic non-spherocytic haemolytic anaemia and splenomegaly, and required occasional blood transfusion for a haemolytic crisis associated with drug ingestion. In this patient, the anaemia was corrected by splenectomy. In addition to GSH-S, a panel of 16 other RBC enzyme activities was also studied in all the patients. Hexokinase, aldolase, glucose-6-phosphate dehydrogenase and pyruvate kinase activities all increased; these increases were to be expected, given the rise in the number of circulating reticulocytes. In two patients, the incubation of RBCs with hydrogen peroxide revealed an enhanced production of malonyldialdehyde. DNA analysis showed a homozygous state for 656 A-->G mutation in patients 2 and 3. The GSH-S gene of patient 1, studied elsewhere, revealed an 808 T-->C. The GSH-S gene of patient 4 was not available for study. The present study demonstrates that GSH-S deficiency is also present in Spain and further supports the molecular and clinical heterogeneity of this enzymopathy PMID:11167850

  8. A guide to diagnosis of iron deficiency and iron deficiency anemia in digestive diseases

    OpenAIRE

    Bermejo, Fernando; García-López, Santiago

    2009-01-01

    Iron deficiency (ID), with or without anemia, is often caused by digestive diseases and should always be investigated, except in very specific situations, as its causes could be serious diseases, such as cancer. Diagnosis of ID is not always easy. Low serum levels of ferritin or transferrin saturation, imply a situation of absolute or functional ID. It is sometimes difficult to differentiate ID anemia from anemia of chronic diseases, which can coexist. In this case, other parameters, such as ...

  9. Effects of Nutritional variables in children with iron deficiency anemia

    OpenAIRE

    Ali Ghasemi; Bijan Keikhaei

    2014-01-01

    Introduction: Iron deficiency (ID) is the most prevalent nutritional disorder in the world. The prevalence of iron deficiency anemia (IDA) is about 9% in toddlers, 9-11% in adolescent girls and less than 1% in teenage boys. IDA presents when there is not sufficient iron for haemoglobin synthesis. In particular it has negative effects on the behavior, cognitive performance, immune system and physical growth of infants, preschool and school age children. Material and Methods: Blood samples of 3...

  10. Management of Iron-Deficiency Anemia in Inflammatory Bowel Disease

    DEFF Research Database (Denmark)

    Nielsen, Ole Haagen; Ainsworth, Mark; Coskun, Mehmet;

    2015-01-01

    Anemia is the most frequent complication of inflammatory bowel disease (IBD), but anemia, mostly due to iron deficiency, has long been neglected in these patients. The aim was to briefly present the pathophysiology, followed by a balanced overview of the different forms of iron replacement...... available, and subsequently, to perform a systematic review of studies performed in the last decade on the treatment of iron-deficiency anemia in IBD. Given that intravenous therapies have been introduced in the last decade, a systematic review performed in PubMed, EMBASE, the Cochrane Library......, and the websites of WHO, FDA, and EMA covered prospective trials investigating the management of iron-deficiency anemia in IBD published since 2004. A total of 632 articles were reviewed, and 13 articles (2906 patients) with unique content were included. In general, oral supplementation in iron-deficiency anemia...

  11. COMPARATIVE STUDY OF IRON SUPPLEMENTS IN SOUTH INDIAN ANTENATAL WOMEN WITH IRON DEFICIENCY ANEMIA

    OpenAIRE

    Geetha; Rageshwari; Parvathavarthini; Sowmia; Priestly Vivekkumar; Simhadri V. S. D. N. A; Umamageswari

    2014-01-01

    BACKGROUND: Iron deficiency anemia is the most common nutritional disorder in the world. It is a major public health problem particularly among pregnant women with adverse effects on the mother and the new born. Iron supplementation is universally recommended to correct or prevent iron deficiency. AIMS & OBJECTIVE: The present study was conducted to compare the efficacy and tolerability of three oral iron preparations in anemic pregnant women of more than 14 weeks of gesta...

  12. Intravenous iron therapy in patients with idiopathic pulmonary arterial hypertension and iron deficiency

    OpenAIRE

    Ruiter, Gerrina; Manders, Emmy; Happé, Chris M.; Schalij, Ingrid; Groepenhoff, Herman; Howard, Luke S.; Wilkins, Martin R.; Bogaard, Harm J.; Westerhof, Nico; van der Laarse, Willem J.; de Man, Frances S.; Vonk-Noordegraaf, Anton

    2015-01-01

    In patients with idiopathic pulmonary arterial hypertension (iPAH), iron deficiency is common and has been associated with reduced exercise capacity and worse survival. Previous studies have shown beneficial effects of intravenous iron administration. In this study, we investigated the use of intravenous iron therapy in iron-deficient iPAH patients in terms of safety and effects on exercise capacity, and we studied whether altered exercise capacity resulted from changes in right ventricular (...

  13. Iron-fortified milk can improve iron status in young women with low iron stores

    NARCIS (Netherlands)

    Scholz-Ahrens, K.E.; Schaafsma, G.; Kip, P.; Elbers, F.; Boeing, H.; Schrezenmeir, J.

    2004-01-01

    A considerable proportion of the populations of developing and industrialised nations does not meet the recommended daily allowance for iron and are thus at risk of chronic iron-deficiency anaemia. In a placebo-controlled, double-blind study we investigated whether supplementation with iron-enriched

  14. Sleep alterations and iron deficiency anemia in infancy

    OpenAIRE

    PEIRANO, PATRICIO D.; ALGARÍN, CECILIA R.; Chamorro, Rodrigo A.; Reyes, Sussanne C.; Durán, Samuel A.; Garrido, Marcelo I.; Lozoff, Betsy

    2010-01-01

    Iron-deficiency anemia (IDA) continues to be the most common single nutrient deficiency in the world. An estimated 20-25% of the world’s infants have IDA, with at least as many having iron deficiency without anemia. Infants are at particular risk due to rapid growth and limited dietary sources of iron. We found that infants with IDA showed different motor activity patterning in all sleep-waking states and several differences in sleep states organization. Sleep alterations were still apparent ...

  15. Risks of iron deficiency among vegetarian college women

    Directory of Open Access Journals (Sweden)

    Kimberly Grage Englehardt

    2012-03-01

    Full Text Available Iron deficiency anemia is the most common nutritional deficiency disease worldwide and poses a major threat in women of child-bearing age and those who follow a vegetarian diet. The objective of this study was to ascertain whether differences exist in iron status markers between female university students following a vegetarian and non-vegetarian diet. This study took a cross sectional analysis of 39 female students at California Polytechnic State University (Cal Poly State University in San Luis Obispo, CA between the ages of 18 and 22. Of the participants, 19 followed a vegetarian diet and 20 followed a nonvegetarian diet. Characteristic, demographic, and anthropometric data were collected and analyzed. The results showed no significant difference in iron intake between the two groups. However, nearly 66% of vegetarians and 65% of non-vegetarians failed to meet the Recommended Daily Allowance for iron. No significant difference was found for serum iron, serum ferritin, transfer-rin saturation, and total iron binding capacity between subjects. Serum ferritin tended to be lower for vegetarians compared to non-vegetarians. Both vegetarians and non-vegetarians were in stage IV negative iron balance, with more vegetarians tending to be in stage IV negative iron balance than non-vegetarians. Thus, female college students, irrespective of their meat intake, may be at higher risk of developing negative iron balance and should be educated about iron deficiency anemia and the prevention of iron depletion.

  16. Obesity as an Emerging Risk Factor for Iron Deficiency

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    Elmar Aigner

    2014-09-01

    Full Text Available Iron homeostasis is affected by obesity and obesity-related insulin resistance in a many-facetted fashion. On one hand, iron deficiency and anemia are frequent findings in subjects with progressed stages of obesity. This phenomenon has been well studied in obese adolescents, women and subjects undergoing bariatric surgery. On the other hand, hyperferritinemia with normal or mildly elevated transferrin saturation is observed in approximately one-third of patients with metabolic syndrome (MetS or nonalcoholic fatty liver disease (NAFLD. This constellation has been named the “dysmetabolic iron overload syndrome (DIOS”. Both elevated body iron stores and iron deficiency are detrimental to health and to the course of obesity-related conditions. Iron deficiency and anemia may impair mitochondrial and cellular energy homeostasis and further increase inactivity and fatigue of obese subjects. Obesity-associated inflammation is tightly linked to iron deficiency and involves impaired duodenal iron absorption associated with low expression of duodenal ferroportin (FPN along with elevated hepcidin concentrations. This review summarizes the current understanding of the dysregulation of iron homeostasis in obesity.

  17. Effect of Iron Repletion and Correction of Iron Deficiency on Thyroid Function in Iron-deficient Iranian Adolescent Girls

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    Mohammad Hassan Eftekhari

    2007-01-01

    Full Text Available The aim of this study was to determine whether iron supplementation in iron-deficient adolescent girls would improve thyroid function. A double-blind clinical trial was performed in a region in southern I.R. Iran. A total of 103 iron deficient participants were chosen. In all, 94 participants successfully completed this study. Participants were randomly assigned to one of two groups and treated with a 300 mg ferrous sulfate 5 times/week (n = 47 and placebo 5 times/week (n = 47 for 12 weeks. Blood samples were collected and assayed for hemoglobin, hematocrit, serum ferritin, iron, total iron binding capacity (TIBC, Thyroid stimulating hormone (TSH, total thyroxine (TT4, total triiodothyronine (TT3, free thyroid hormones (FT4 and FT3, triiodothyronine resin uptake (T3RU, reverse triiodothyronine (rT3, selenium and albumin concentrations. Statistical analysis was performed with parametric and non-parametric methods as appropriate. Data analysis revealed a significant increase in TT4, TT3, T3RU and a significant decrease in rT3 concentration in comparison to initial values in iron treated group (12%, p<0.001; 3.5%, p<0.001; 16%, p<0.05 and 47%, p<0.001, respectively. At 12 week there were significant differences between control and placebo in TT4, TT3, T3RU and rT3 concentrations (9.9 vs 8.4 μg dL-1, 145.2 vs 130.4 μg dL-1, 32.5 vs 28.4% and 23 vs 41 μg dL-1, respectively, all p<0.001. Alterations in FT3 and TSH concentration were not significant, but concentration of FT4 revealed a significant difference between the beginning and the end of the study in iron treated group (10.3 vs 11.4, p<0.001. Iron supplementation improves some indices of thyroid function in iron-deficient adolescent girls.

  18. Reticulocyte hemoglobin content as a predictor of iron deficiency anemia

    OpenAIRE

    Ni Made Rini Suari; Ketut Ariawati; Nyoman Adiputra

    2015-01-01

    Background Iron deficiency anemia (IDA) is the most common form of anemia in developing countries, such as Indonesia. Iron deficiency anemia in children is a serious problem because it affects their growth and development. Early detection of IDA and subsequent treatment in childhood may prevent future health problems. Objective To assess the use of reticulocyte hemoglobin content (CHr) to detect IDA in children aged 6-60 months. Methods We performed a cross-sectional study to measure ...

  19. Risks of iron deficiency among vegetarian college women

    OpenAIRE

    Kimberly Grage Englehardt; Susan N. Hawk; Cindi Small

    2012-01-01

    Iron deficiency anemia is the most common nutritional deficiency disease worldwide and poses a major threat in women of child-bearing age and those who follow a vegetarian diet. The objective of this study was to ascertain whether differences exist in iron status markers between female university students following a vegetarian and non-vegetarian diet. This study took a cross sectional analysis of 39 female students at California Polytechnic State University (Cal Poly State University) in San...

  20. PHARMACOGNOSTICAL AND PHYTO-CHEMICAL EVALUATION OF PUNARNAVADI MANDURA: AN EFFECTIVE FORMULATION FOR IRON DEFICIENCY ANEMIA

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    Kori Virendra Kumar

    2012-04-01

    Full Text Available Iron deficiency anemia affects millions of people worldwide. Children and women of reproductive age are at increased risk. Iron deficiency is harmful at all ages. In young children it impairs physical growth, cognitive development, immunity and at school age it affects school performance. At adulthood it causes fatigue, reduced work capacity and in pregnant women, anemia leads to fetal growth retardation, low birth weight and maternal death. Punarnavadi Mandura Vati is a herbo-miniral formulation indicated for the management of Pandu (Anaemia. Pharmacognostical evaluation of Punarnavadi Mandura Vati exposed acicular crystals, sclerides, beaker shape Stone cell, pitted vessels, starch with parenchymal cells, resin contents etc. which are the characteristics of the drug. Organo-leptic features of coarse powder were within the standard range. High- Performance Thin Layer Chromatography Study showed 5 spots corresponding to hRf values 0.30, 0.66, 0.70, 0.76, 0.85 in short wave UV 254 nm, and 2 spots corresponding to hRf values 0.31, 0.69 obtained in long wave UV 366 nm.

  1. CORD SERUM FERRITIN AS BIOCHEMICAL MARKER IN IRON DEFICIENCY ANEMIA

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    Sherin

    2014-07-01

    Full Text Available Iron deficiency anemia is by far the most frequent type of anemia seen in pregnancy, accounting for 90% or more of all cases. Iron deficiency anemia has adverse consequences on infant development. Therefore maternal anemia should be prevented and treated. Serum ferritin is the single best non-invasive test and is a very useful and reliable index of iron stores especially during pregnancy, with low levels indicating iron deficiency. While infants born to anemic mother are themselves not anemic, they do not suffer from low iron stores. The main aim of the study is to establish cord serum ferritin as a biochemical marker in iron deficiency anemia. The specific objectives of this study is to estimate cord and maternal serum ferritin in the last trimester of pregnancy and to correlate it with hematological parameters. Cord serum ferritin levels were normal in the patients under study, even when the maternal serum ferritin levels were decreased. The mean level of cord serum ferritin was 134.06ng/ml and maternal serum ferritin was 41.65ng/ml and was statistically significant. The hematological parameters like hemoglobin, hematocrit, MCV and MCHC were also decreased in the patients with low serum ferritin and were found to be statistically significant. Hence estimation of cord serum ferritin can be used as a biochemical marker to assess iron deficiency in the early stages itself and thereby neurodevelopmental complications in children can be prevented.

  2. The evaluation of iron deficiency and anemia in male blood donors with other related factors

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    Yousefinejad Vahid

    2010-01-01

    Full Text Available Aims and Background: Iron deficiency is one of the most common nutritional disorders worldwide and blood donation may cause iron depletion. Limited studies with large sample size have been done on male donors. The aim of this study is to determine the prevalence of iron deficiency and iron deficiency anemia among male donors in the Kurdistan Organization of Blood Transfusion in Iran. Materials and Methods: This was a cross-sectional study. Sample size was 1184 blood donors selected by systematic random sampling. Hemoglobin, serum iron, serum ferritin, total iron banding capacity (TIBC and transferin saturation were measured in donors. Iron depletion, lack of iron stores, iron deficiency, iron deficiency anemia and anemia were evaluated among them. Data was analyzed with SPSS software and X΂, one-way ANOVA, and LSD test. Results: Iron deficiency, anemia, iron deficiency anemia, iron depletion and lack of iron resources were seen in 2.3, 4.08, 2.14, 22.76 and 4.66 percent respectively. There was a significant relationship of iron deficiency and iron deficiency anemia with instances of donation and interval from last donation (P < 0.05. A significant relationship was seen between iron deficiency and iron deficiency anemia among blood donors with more than ten times blood donation (P < 0.05. Conclusions: This study showed regular male donors require especial attention. Therefore, serum ferritin is recommended as a more adequate index to use for iron deficiency screening and planning purposes for iron supplementation among them.

  3. Iron deficiency anemia in adolescents: a literature review

    OpenAIRE

    Romilda Castro de Andrade Cairo; Luciana Rodrigues Silva; Nadya Carneiro Bustani; Cibele Dantas Ferreira Marques

    2014-01-01

    Introduction: Anemia is one of the most important nutritional deficiencies affecting various social and socioeconomic strata. It is more common in developing countries, with children and adolescents being at a significantly higher risk for the condition. Objective: To perform a literature review on iron deficiency anemia in adolescence as a public health issue and on the risk factors that may contribute towards nutritional deficiencies, stunted growth and development in this age group, emphas...

  4. A guide to diagnosis of iron deficiency and iron deficiency anemia in digestive diseases.

    Science.gov (United States)

    Bermejo, Fernando; García-López, Santiago

    2009-10-01

    Iron deficiency (ID), with or without anemia, is often caused by digestive diseases and should always be investigated, except in very specific situations, as its causes could be serious diseases, such as cancer. Diagnosis of ID is not always easy. Low serum levels of ferritin or transferrin saturation, imply a situation of absolute or functional ID. It is sometimes difficult to differentiate ID anemia from anemia of chronic diseases, which can coexist. In this case, other parameters, such as soluble transferrin receptor activity can be very useful. After an initial evaluation by clinical history, urine analysis, and serological tests for celiac disease, gastroscopy and colonoscopy are the key diagnostic tools for investigating the origin of ID, and will detect the most important and prevalent diseases. If both tests are normal and anemia is not severe, treatment with oral iron can be indicated, along with stopping any treatment with non-steroidal anti-inflammatory drugs. In the absence of response to oral iron, or if the anemia is severe or clinical suspicion of important disease persists, we must insist on diagnostic evaluation. Repeat endoscopic studies should be considered in many cases and if both still show normal results, investigating the small bowel must be considered. The main techniques in this case are capsule endoscopy, followed by enteroscopy. PMID:19787826

  5. Vitamin A status affects the efficacy of iron repletion in rats with mild iron deficiency.

    NARCIS (Netherlands)

    Roodenburg, A.J.C.; West, C.E.; Beynen, A.C.

    1996-01-01

    In populations with vitamin A deficiency, vitamin A administration in addition to supplemental iron has been shown to further improve blood indicators of iron status. To obtain clues to associated changes at the level of organ indicators of iron status, we have attempted to mimic previous human stud

  6. The impact of iron supplementation efficiency in female blood donors with a decreased ferritin level and no anaemia. Rationale and design of a randomised controlled trial: a study protocol

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    Tissot Jean-Daniel

    2009-01-01

    Full Text Available Abstract Background There is no recommendation to screen ferritin level in blood donors, even though several studies have noted the high prevalence of iron deficiency after blood donation, particularly among menstruating females. Furthermore, some clinical trials have shown that non-anaemic women with unexplained fatigue may benefit from iron supplementation. Our objective is to determine the clinical effect of iron supplementation on fatigue in female blood donors without anaemia, but with a mean serum ferritin ≤ 30 ng/ml. Methods/Design In a double blind randomised controlled trial, we will measure blood count and ferritin level of women under age 50 yr, who donate blood to the University Hospital of Lausanne Blood Transfusion Department, at the time of the donation and after 1 week. One hundred and forty donors with a ferritin level ≤ 30 ng/ml and haemoglobin level ≥ 120 g/l (non-anaemic a week after the donation will be included in the study and randomised. A one-month course of oral ferrous sulphate (80 mg/day of elemental iron will be introduced vs. placebo. Self-reported fatigue will be measured using a visual analogue scale. Secondary outcomes are: score of fatigue (Fatigue Severity Scale, maximal aerobic power (Chester Step Test, quality of life (SF-12, and mood disorders (Prime-MD. Haemoglobin and ferritin concentration will be monitored before and after the intervention. Discussion Iron deficiency is a potential problem for all blood donors, especially menstruating women. To our knowledge, no other intervention study has yet evaluated the impact of iron supplementation on subjective symptoms after a blood donation. Trial registration NCT00689793

  7. Iron deficiency anemia's effect on bone formation in zebrafish mutant.

    Science.gov (United States)

    Bo, Lin; Liu, Zhichun; Zhong, Yingbin; Huang, Jian; Chen, Bin; Wang, Han; Xu, Youjia

    2016-07-01

    Iron is one of the essential elements of life. Iron metabolism is related to bone metabolism. Previous studies have confirmed that iron overload is a risk factor for osteoporosis. But the correlation between iron deficiency and bone metabolism remains unclear. Ferroportin 1 is identified as a cellular iron exporter and required for normal iron cycling. In zebrafish, the mutant of ferroportin 1 gene (fpn1), weh(tp85c) exhibited the defective iron transport, leading to developing severe hypochromic anemia. We used weh(tp85c) as a model for investigating iron deficiency and bone metabolism. In this study, we examined the morphology of the developing cartilage and vertebrae of the Weh(tp85) compared to the wild type siblings by staining the larvae with alcian blue for cartilage and alizarin red for the bone. In addition, we evaluated the expression patterns of the marker genes of bone development and cell signaling in bone formation. Our results showed that weh(tp85c) mutant larvae exhibited the defects in bone formation, revealing by decreases in the number of calcified vertebrae along with decreased expression of osteoblast novel genes: alpl, runx2a and col1a1a and BMPs signaling genes in osteoblast differentiation: bmp2a and bmp2b. Our data suggest that iron deficiency anemia affects bone formation, potentially through the BMPs signaling pathway in zebrafish. PMID:27184405

  8. Effect of iron overload and iron deficiency on liver hemojuvelin protein.

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    Jan Krijt

    Full Text Available INTRODUCTION: Hemojuvelin (Hjv is a key component of the signaling cascade that regulates liver hepcidin (Hamp expression. The purpose of this study was to determine Hjv protein levels in mice and rats subjected to iron overload and iron deficiency. METHODS: C57BL/6 mice were injected with iron (200 mg/kg; iron deficiency was induced by feeding of an iron-deficient diet, or by repeated phlebotomies. Erythropoietin (EPO-treated mice were administered recombinant EPO at 50 U/mouse. Wistar rats were injected with iron (1200 mg/kg, or fed an iron-deficient diet. Hjv protein was determined by immunoblotting, liver samples from Hjv-/- mice were used as negative controls. Mouse plasma Hjv content was determined by a commercial ELISA kit. RESULTS: Liver crude membrane fraction from both mice and rats displayed a major Hjv-specific band at 35 kDa, and a weaker band of 20 kDa. In mice, the intensity of these bands was not changed following iron injection, repeated bleeding, low iron diet or EPO administration. No change in liver crude membrane Hjv protein was observed in iron-treated or iron-deficient rats. ELISA assay for mouse plasma Hjv did not show significant difference between Hjv+/+ and Hjv-/- mice. Liver Hamp mRNA, Bmp6 mRNA and Id1 mRNA displayed the expected response to iron overload and iron deficiency. EPO treatment decreased Id1 mRNA, suggesting possible participation of the bone morphogenetic protein pathway in EPO-mediated downregulation of Hamp mRNA. DISCUSSION: Since no differences between Hjv protein levels were found following various experimental manipulations of body iron status, the results indicate that, in vivo, substantial changes in Hamp mRNA can occur without noticeable changes of membrane hemojuvelin content. Therefore, modulation of hemojuvelin protein content apparently does not represent the limiting step in the control of Hamp gene expression.

  9. Iron status in the elderly

    OpenAIRE

    Fairweather-Tait, Susan J; Anna A Wawer; Gillings, Rachel; Jennings, Amy; Phyo K. Myint

    2014-01-01

    Iron deficiency anaemia is prevalent in older age, particularly after the age of 80. Serum ferritin concentrations also decline, although there is no evidence to suggest that changes in iron stores are an inevitable consequence of ageing. Chronic inflammation is a common condition in older people, making the measurement of iron status difficult, and it is likely that elevated levels of circulating hepcidin are responsible for changes in iron metabolism that result in systemic iron depletion. ...

  10. Intravenous Iron Therapy in Patients with Iron Deficiency Anemia: Dosing Considerations

    OpenAIRE

    Todd A. Koch; Jennifer Myers; Lawrence Tim Goodnough

    2015-01-01

    Objective. To provide clinicians with evidence-based guidance for iron therapy dosing in patients with iron deficiency anemia (IDA), we conducted a study examining the benefits of a higher cumulative dose of intravenous (IV) iron than what is typically administered. Methods. We first individually analyzed 5 clinical studies, averaging the total iron deficit across all patients utilizing a modified Ganzoni formula; we then similarly analyzed 2 larger clinical studies. For the second of the lar...

  11. Malarial anaemia and nitric oxide induced megaloblastic anaemia:a review on the causes of malarial anaemia

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    Prasanna Pradhan

    2009-06-01

    Full Text Available Direct destruction and ineffective erythropoesis does not adequately explain the cause of anaemia in malaria. It is possible that there are more other mechanisms involved besides the causes described till date in malarial anaemia. The effect of NO on erythropoesis and a major haematological abnormality (microcytic/normocytic/megaloblastic picture can significantly be observed on repeated exposure. In addition, NO can inhibit the enzyme methionine synthase so functional vit B12 deficiency state may occur which can lead to megaloblastic anaemia. This review will focus on causation of malarial anaemia and nitric oxide induced megaloblastic anaemia.

  12. Iron and immunity: immunological consequences of iron deficiency and overload

    OpenAIRE

    Cherayil, Bobby J.

    2010-01-01

    The influence of iron on immune function has been long appreciated. However, the molecular basis for this interaction is less well understood. Recently, there have been several important advances that have shed light on the mechanisms that regulate mammalian iron metabolism. The new insights provide a conceptual framework for understanding and manipulating the cross-talk between iron homeostasis and the immune system. This article will review what is currently known about how disturbances of ...

  13. Iron deficiency anemia in adolescents: a literature review

    Directory of Open Access Journals (Sweden)

    Romilda Castro de Andrade Cairo

    2014-06-01

    Full Text Available Introduction: Anemia is one of the most important nutritional deficiencies affecting various social and socioeconomic strata. It is more common in developing countries, with children and adolescents being at a significantly higher risk for the condition. Objective: To perform a literature review on iron deficiency anemia in adolescence as a public health issue and on the risk factors that may contribute towards nutritional deficiencies, stunted growth and development in this age group, emphasizing the physiopathology and causes of anemia, the different diagnostic approaches, and its clinical characteristics, prevention and treatment. Methodology: The LILACS-BIREME, SCIELO and PUBMED databases were consulted for the study. Scientific papers published in Spanish, Portuguese or English between 2000 and 2013 on the subject of iron deficiency anemia in adolescents were selected for inclusion. A total of 102 studies published between January 1st, 2000 and June 30th, 2013 were identified and evaluated. Forty-two articles meeting the inclusion criterion (adolescents with anemia were selected for this review. Finally, an analysis was conducted and the papers were evaluated in accordance with the study objectives. Results and Discussion: The studies reviewed revealed a prevalence of iron deficiency anemia of around 20% in adolescents and described the harmful effects of anemia in this age group. Conclusion: Preventive action is required with respect to iron deficiency anemia. Healthcare professionals should be aware of the need for early diagnosis, prophylaxis and treatment.

  14. Iron deficiency anemia: current strategies for the diagnosis and management

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    Zühre Kaya

    2013-07-01

    Full Text Available Iron deficiency is one of the commonest nutritional deficiencies in the world. It is multifactorial and may be caused by lack of intake, blood loss and intestinal causes. Clinical features are highly variable, and most patients are asymptomatic. Typical laboratory features of iron deficiency anemia (IDA include a hypochromic microcytic anemia, low serum iron level, high total iron binding capacity, low serum ferritin level. Usefulness of monitoring serum transferrin receptor level (sTfR and hepcidin for identifying IDA have been examined in a few studies. Available data suggest that sTfR can potentially become a valuable tool for regular testing of patients in the future. Despite IDA is easily corrected with iron therapy, establishing the cause can be difficult, particularly in cases caused by disorders of iron transport. Education for clinician needs to focus on increasing awareness of the importance of failure respond to iron supplementation. The aim of this review was to outline the current strategies for the diagnosis and management of IDA in the light of the latest reports.http://dx.doi.org/10.7175/rhc.v4i3.480

  15. Iron is essential for photosynthesis and respiration : iron deficiency

    OpenAIRE

    HEUVELINK, E.; Kierkels, T.

    2016-01-01

    Iron plays a major role in photosynthesis. That’s why a shortage directly affects the production capacity of the plant. The application of chelates has made iron much more easy to absorb. Nevertheless it’s an element that we have to keep an eye on.

  16. Study of the pattern of iron absorption and utilization in anaemias associated with malnutrition

    International Nuclear Information System (INIS)

    The objective of this investigation was to observe in poor populations, generally malnourished and anemic, the effect on hemoglobin level and percentage iron absorption of (1) an improved diet and (2) vitamin C supplementation alone. Percentage iron absorption was measured, after consumption of a meal into which 3-5 μCi 59Fe as ferrous sulphate had been homogeneously mixed, by whole-body counting and also by measuring the concentration of the isotope in the blood at about two weeks. As subjects of the investigation were used adult males and females, from poor local population groups, who had no hookworm or other problems causing bleeding. A total of 236 subjects, subsequent to a preliminary screening and performance of appropriate laboratory tests, were placed on an improved diet containing about 300 g/d protein in the form of fish, meat, and pulses, plus leafy vegetables. It could not be assured, however, that all continued to take this diet during most of the 90-180 d test period during which they lived at home. Measurements were made of hemoglobin level and percentage absorption of iron from a test meal, before and after the test period of improved nutrition. In females the hemoglobin level (g/100 ml blood) rose from 10.2+-0.5 to 12.4+-0.4, and in males from 9.8+-0.4 to 12.3+-0.5, where errors quoted are standard errors of the mean. In females the percentage iron absorption rose from 18.8%+-1.8% to 24.5%+-2.5%, and in males from 14.4%+-1.6% to 19.2%+-2.2%. All the increases were judged to be statistically significant. Another group of 220 subjects, after preliminary screening, were told to take vitamin C supplements of 100 mg/d with their two principal meals over a period of 90-120 days. Hemoglobin levels, but not iron absorption from a test meal containing no supplement of vitamin C, was found to be statistically significantly improved at the end of the test period. This confirms the potential of vitamin C as a supplement for improving absorption of dietary

  17. Urinary catecholamines in iron deficiency anemia: effects of environmental temperature

    Energy Technology Data Exchange (ETDEWEB)

    Smith, S.M.; Beard, J.L.

    1986-03-05

    Iron deficiency (ID) is associated with increased levels of norepinephrine (NE) in plasma and urine. They investigated the effect of 5-7 days exposure to three different environmental temperatures (10/sup 0/C, 24/sup 0/C, 30/sup 0/C) on urinary catecholamine levels to test the hypothesis that increased thermogenic activity is causal to this increased excretion in iron deficiency. Catecholamines were analyzed from acidified urine by HPLC-EC. The mean Hb in ID animals was 3.1 +/- .5 versus controls of 12.8 +/- 9. These data demonstrate that contrary to previous reports NE excretion is not normalized at a thermoneutral temperature and suggests a basic abnormality in peripheral SNS activity and NE metabolism in iron deficiency that is independent of environmental drive from thermogenesis.

  18. Urinary catecholamines in iron deficiency anemia: effects of environmental temperature

    International Nuclear Information System (INIS)

    Iron deficiency (ID) is associated with increased levels of norepinephrine (NE) in plasma and urine. They investigated the effect of 5-7 days exposure to three different environmental temperatures (100C, 240C, 300C) on urinary catecholamine levels to test the hypothesis that increased thermogenic activity is causal to this increased excretion in iron deficiency. Catecholamines were analyzed from acidified urine by HPLC-EC. The mean Hb in ID animals was 3.1 +/- .5 versus controls of 12.8 +/- 9. These data demonstrate that contrary to previous reports NE excretion is not normalized at a thermoneutral temperature and suggests a basic abnormality in peripheral SNS activity and NE metabolism in iron deficiency that is independent of environmental drive from thermogenesis

  19. Effect of iron deficiency anemia and its treatment on cell mediated immunity

    OpenAIRE

    Attia, Mohamed Attia; Salwa A. Essa; Nosair, Nahla A; Amin, Ahmed M; El-Agamy, Osama A.

    2009-01-01

    Iron deficiency anemia (IDA) is one of the most prevalent micronutrient deficiencies particularly in the developing countries. While there is evidence of an altered immune profile in iron deficiency, the exact immunoregulatory role of iron is not known. Knowledge particularly in children, who are vulnerable to iron deficiency and infection, is lacking. We aimed to study the effects of IDA and its treatment with oral iron supplementation on cell-mediated immunity. The levels of T-lymphocytes, ...

  20. Effect of Iron Deficiency on Motor Development and Cognitive Functions in Children

    OpenAIRE

    Sinan Mahir Kayiran; Berkan Gurakan

    2010-01-01

    Iron is an essential element for the human organism. Iron deficiency anemia (IDA) is one of the most important health problems in Turkey. Iron deficiency (ID) is more frequently seen that IDA. In developed countries, although the incidence of iron deficiency-related anemia has declined significantly, the condition still remains a health issue. Because, as with IDA, iron deficiency can lead to growth retardation in children, this is regarded as a major public health problem. Cognitive, emotion...

  1. Incidence of nutritional anaemia among the under five children attending Ahmed Gasim hospital

    International Nuclear Information System (INIS)

    A survey was carried out in Khartoum North Ahmed Gasim specialist Hospital for children to identify aetiological factors that lead to incidence of nutritional anaemia among children under under five years of age. The sample consists of 192 patients taken from the hospital wards (experimental group), and 60 healthy children taken from out patient vaccination department of same hospital. A questionnaire was used as a tool for collection data regarding children and their families with emphasis to general information, socio-economic information, dietary information, anthropometric information, medical history and laboratory investigations including haemoglobin, hematocrit (PCV)%, peripheral blood picture, serum ferritin, serum folate and serum B12. Results show no correlation between anaemia and age R(0.1048) p12 deficiency. Some children affected had mixed deficiency anaemia (3.182). Iron deficiency without anaemia was common among healthy children (control) 22.8%. Some recommendations were set for the improvement of the existing situation e.g. health education, nutrition education with emphasis on intake of supplements and weaning diets rich in iron and folate. Follow up and surveillance program to compact nutritional anaemia should be adopted.(Author)

  2. The Role of Iron in the Skin & Cutaneous Wound Healing

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    JosephineAnneWright

    2014-07-01

    Full Text Available In this review article we discuss current knowledge about iron in the skin and the cutaneous wound healing process. Iron plays a key role in both oxidative stress and photo-induced skin damage. The main causes of oxidative stress in the skin include reactive oxygen species (ROS generated in the skin by ultraviolet (UVA 320-400 nm portion of the ultraviolet spectrum and biologically available iron. We also discuss the relationships between iron deficiency, anaemia and cutaneous wound healing. Studies looking at this fall into two distinct groups. Early studies investigated the effect of anaemia on wound healing using a variety of experimental methodology to establish anaemia or iron deficiency and focused on wound-strength rather than effect on macroscopic healing or re-epithelialisation. More recent animal studies have investigated novel treatments aimed at correcting the effects of systemic iron deficiency and localised iron overload. Iron overload is associated with local cutaneous iron deposition, which has numerous deleterious effects in chronic venous disease and hereditary haemochromatosis. Iron plays a key role in chronic ulceration and conditions such as Rheumatoid Arthritis (RA and Lupus Erythematosus are associated with both anaemia of chronic disease and dysregulation of local cutaneous iron haemostasis. Iron is a potential therapeutic target in the skin by application of topical iron chelators and novel pharmacological agents, and in delayed cutaneous wound healing by treatment of iron deficiency or underlying systemic inflammation.

  3. Celiac disease unmasked by acute severe iron deficiency anemia

    OpenAIRE

    Marcelle G. Meseeha; Maximos N. Attia; Kolade, Victor O.

    2016-01-01

    The prevalence of celiac disease (CD) appears to be increasing in the United States. However, the proportion of new CD cases with atypical presentations is also rising. We present the case of a 49-year-old woman who was diagnosed with CD in the setting of new, severe iron-deficiency anemia, 13 years into treatment of diarrhea-predominant irritable bowel syndrome associated with chronic mildly elevated liver function tests. While CD and iron deficiency anemia are common, this is a rare present...

  4. Celiac disease unmasked by acute severe iron deficiency anemia

    Science.gov (United States)

    Meseeha, Marcelle G.; Attia, Maximos N.; Kolade, Victor O.

    2016-01-01

    The prevalence of celiac disease (CD) appears to be increasing in the United States. However, the proportion of new CD cases with atypical presentations is also rising. We present the case of a 49-year-old woman who was diagnosed with CD in the setting of new, severe iron-deficiency anemia, 13 years into treatment of diarrhea-predominant irritable bowel syndrome associated with chronic mildly elevated liver function tests. While CD and iron deficiency anemia are common, this is a rare presentation of CD. PMID:27406450

  5. Treatment of iron deficiency anemia associated with gastrointestinal tract diseases

    Institute of Scientific and Technical Information of China (English)

    Ulas; D; Bayraktar; Soley; Bayraktar

    2010-01-01

    The gastrointestinal (GI) tract is a common site of bleeding that may lead to iron deficiency anemia (IDA). Treatment of IDA depends on severity and acuity of patients’ signs and symptoms. While red blood cell transfusions may be required in hemodynamically unstable patients, transfusions should be avoided in chronically anemic patients due to their potential side effects and cost. Iron studies need to be performed after episodes of GI bleeding and stores need to be replenished before anemia develops. Oral ...

  6. COMPARATIVE STUDY OF IRON SUPPLEMENTS IN SOUTH INDIAN ANTENATAL WOMEN WITH IRON DEFICIENCY ANEMIA

    Directory of Open Access Journals (Sweden)

    Geetha

    2014-09-01

    Full Text Available BACKGROUND: Iron deficiency anemia is the most common nutritional disorder in the world. It is a major public health problem particularly among pregnant women with adverse effects on the mother and the new born. Iron supplementation is universally recommended to correct or prevent iron deficiency. AIMS & OBJECTIVE: The present study was conducted to compare the efficacy and tolerability of three oral iron preparations in anemic pregnant women of more than 14 weeks of gestation. MATERIALS AND METHODS: Randomized Control trial, done at Tagore Medical College and Hospital, Chennai. 60 antenatal women were selected; they were divided into three groups, 20 in each group. They were treated with Carbonyl iron, ferrous sulphate and ferrous fumarate. Hemoglobin estimation was done at 0 day, 30th and 60th day. Adverse effects were monitored. RESULTS: Data analysis showed an increase in haemoglobin levels in all three groups after the 30th day (p<0.05. Carbonyl iron showed highly significant increase (p<0.05 in the haemoglobin level as compared to the other two drugs at the end of the 60th day. CONCLUSION: Carbonyl iron is superior in efficacy when compared to ferrous sulphate and ferrous fumarate and is better tolerated. So carbonyl iron is safe in pregnancy and can be given as a supplement to treat iron deficiency anemia during pregnancy.

  7. Iron Deficiency in Preschool Children with Autistic Spectrum Disorders

    Science.gov (United States)

    Bilgic, Ayhan; Gurkan, Kagan; Turkoglu, Serhat; Akca, Omer Faruk; Kilic, Birim Gunay; Uslu, Runa

    2010-01-01

    Iron deficiency (ID) causes negative outcomes on psychomotor and behavioral development of infants and young children. Children with autistic spectrum disorders (ASD) are under risk for ID and this condition may increase the severity of psychomotor and behavioral problems, some of which already inherently exist in these children. In the present…

  8. The double burden of malnutrition: obesity and iron deficiency

    NARCIS (Netherlands)

    Cepeda López, A.C.

    2015-01-01

    Background: The world faces a “double burden” of malnutrition; this is true especially in transition countries like Mexico. The co-existence of obesity and iron deficiency (ID) within a person has been clearly demonstrated in several studies but the mechanisms linking th

  9. Iron deficiency in plants: An insight from proteomic approaches

    Science.gov (United States)

    Iron (Fe) deficiency chlorosis is a major nutritional disorder for crops growing in calcareous soils, and causes decreases in vegetative growth as well as marked yield and quality losses. With the advances in mass spectrometry techniques, a substantial body of knowledge has arisen on the changes in ...

  10. Iron deficiency anemia: online methods of patient education

    Directory of Open Access Journals (Sweden)

    Doiniţa Crişan

    2011-06-01

    Full Text Available The authors present some of the most important online patient education methods in English on iron deficiency anemia (easy-to-read articles, information leaflets, easy-to-understand fact sheets, newsletters, patient page, glossaries, frequently asked questions, quizzes, forums, blogs, and patient stories.

  11. Iron deficiency anemia: online methods of patient education

    OpenAIRE

    Doiniţa Crişan; Ştefan Vesa; Sorin Crişan

    2011-01-01

    The authors present some of the most important online patient education methods in English on iron deficiency anemia (easy-to-read articles, information leaflets, easy-to-understand fact sheets, newsletters, patient page, glossaries, frequently asked questions, quizzes, forums, blogs, and patient stories).

  12. Genetics Home Reference: myopathy with deficiency of iron-sulfur cluster assembly enzyme

    Science.gov (United States)

    ... myopathy with deficiency of iron-sulfur cluster assembly enzyme Enable Javascript to view the expand/collapse boxes. ... Myopathy with deficiency of iron-sulfur cluster assembly enzyme is an inherited disorder that primarily affects muscles ...

  13. STUDY OF ASSOCIATION BETWEEN IRON DEFICIENCY ANEMIA AND FEBRILE SEIZURE S

    Directory of Open Access Journals (Sweden)

    Raju

    2015-05-01

    Full Text Available OBJECTIVE: To Study the association between Iron deficiency and Febrile seizures in children of age group 6 months – 60 months. MATERIAL AND METHODS: The Present study is case - control study, done in the department of Paediatrics, Rangaraya Medical College, Govt. General Hospital, Kakinada. 150 Children of age group 6 months – 60 Months (75 Children as study group / 75 children as control group were include d in the study. Children with Febrile Seizures were considered as study group and f ebrile illness without s eizure as control group, as per inclusion and exclusion criteria. Detailed history was taken from parents and clinical examination findings were recorded investigations like haemoglobin estimations, serum f erritin level were done to all children and specific investigations like CSF analysis, EEG, CT Brain etc. were done according to the need. RESULTS: The present study includes 150 children out of which the prevalence of Iron Deficiency anaemia (Hb≤11gm / dl with Febrile seizures is 84% (63 out of 75 children and in control group 65% (49 out of 75 Children P Value is 0.0005 which is significant. Prevalence of low f erritin levels (≤30ng / ml in study group is 58.6% and in control group 30%. The incidence of f ebrile seizures more common in male children 59% compared to female children 41%. Respiratory tract infections constituted the major cause of fever in both groups. CONCLUSION: There is strong positive correlation between haemoglobin concentration and development of f ebrile seizures (P 0.0008. There is strong positive correlation between low serum Ferritin levels and development of Febrile Seizures (P 0.0005 .

  14. Long-Lasting Neural and Behavioral Effects of Iron Deficiency in Infancy

    OpenAIRE

    Lozoff, Betsy; Beard, John; Connor, James; Felt, Barbara; Georgieff, Michael; Schallert, Timothy

    2006-01-01

    Infants are at high risk for iron deficiency and iron-deficiency anemia. This review summarizes evidence of long-term effects of iron deficiency in infancy. Follow-up studies from preschool age to adolescence report poorer cognitive, motor, and social-emotional function, as well as persisting neurophysiologic differences. Research in animal models points to mechanisms for such long-lasting effects. Potential mechanisms relate to effects of iron deficiency during brain development on neurometa...

  15. Relationship between iron deficiency anemia and febrile convulsion in infants

    Directory of Open Access Journals (Sweden)

    Youn Soo Jun

    2010-03-01

    Full Text Available Purpose : The association between iron deficiency anemia and febrile convulsion in infants has been examined in several studies with conflicting results. Therefore, the authors aimed to evaluate the precise relationship involved. Methods : In this case-control study, the authors assessed 100 children with a diagnosis of febrile convulsion, aged between 9 months and 2 years, during January 2007 to July 2009. The control group consisted of 100 febrile children without convulsion; controls were closely matched to the cases by age, gender, and underlying disease. Results : The mean ages of the febrile convulsion and control group were 16.3¡?#?.4 ;and 15.8¡?#?.1 ;months, respectively, and the two groups had no differences in clinical features. Iron deficiency anemia (Hb &lt;10.5 gm/dL was more frequent in the febrile convulsion group than in the control group, although there was no statistical significance. Unexpectably, the RDW (red blood cell distribution width was significantly lower and the MCNC (mean corpuscular hemoglobin concentration was significantly higher among seizure cases than among the controls (P&lt;0.05. There is no statistical difference between simple and complex febrile groups in the clinical and laboratory profiles. On multiple logistic regression analysis, iron deficiency anemia was more frequent, but the RDW was lower, among the cases with febrile convulsion, compared with the controls. Conclusions : Our study suggests that the iron deficiency anemia is associated with febrile convulsion, and screening for iron deficiency anemia should be considered in children with febrile convulsions.

  16. Effects of cellular iron deficiency on the formation of vascular endothelial growth factor and angiogenesis. Iron deficiency and angiogenesis

    Directory of Open Access Journals (Sweden)

    Eckard Jonathan

    2010-08-01

    Full Text Available Abstract Background Young women diagnosed with breast cancer are known to have a higher mortality rate from the disease than older patients. Specific risk factors leading to this poorer outcome have not been identified. In the present study, we hypothesized that iron deficiency, a common ailment in young women, contributes to the poor outcome by promoting the hypoxia inducible factor-1α (HIF-1α and vascular endothelial growth factor (VEGF formation. This hypothesis was tested in an in vitro cell culture model system. Results Human breast cancer MDA-MB-231 cells were transfected with transferrin receptor-1 (TfR1 shRNA to constitutively impair iron uptake. Cellular iron status was determined by a set of iron proteins and angiogenesis was evaluated by levels of VEGF in cells as well as by a mouse xenograft model. Significant decreases in ferritin with concomitant increases in VEGF were observed in TfR1 knockdown MDA-MB-231 cells when compared to the parental cells. TfR1 shRNA transfectants also evoked a stronger angiogenic response after the cells were injected subcutaneously into nude mice. The molecular mechanism appears that cellular iron deficiency elevates VEGF formation by stabilizing HIF-1α. This mechanism is also true in human breast cancer MCF-7 and liver cancer HepG2 cells. Conclusions Cellular iron deficiency increased HIF-1α, VEGF, and angiogenesis, suggesting that systemic iron deficiency might play an important part in the tumor angiogenesis and recurrence in this young age group of breast cancer patients.

  17. The diagnostic value of radioiron absorption and serum ferritin in cases of iron deficiency and excess iron

    International Nuclear Information System (INIS)

    Today, latent and manifest conditions of iron deficiency or iron excess are diagnosed on the basis of measurements of the biochemical parameters of the iron metabolism: 59Fe2+ absorption, serum ferritin, serum iron, and unsaturated or total iron binding capacity of the serum. (orig.)

  18. Prevalence and risk factors for vitamin D deficiency in children with iron deficiency anemia

    OpenAIRE

    Jung Won Yoon; Sung Woo Kim; Eun Gyong Yoo; Moon Kyu Kim

    2012-01-01

    &lt;b&gt;Purpose:&lt;/b&gt; The increasing prevalence of breast feeding has led to concerns about vitamin D deficiency (VDD) and iron deficiency anemia (IDA) in children. We evaluated the prevalence of VDD in a population of Korean children with IDA and assessed the risk factors for VDD in these children. &lt;b&gt;Methods:&lt;/b&gt; A total of 79 children who...

  19. Iron Deficiency Anemia in Pregnancy: Intravenous versus Oral Route

    Directory of Open Access Journals (Sweden)

    Meghana N Mehta, Jitesh M Shah

    2014-01-01

    Methodology: One hundred fifty pregnant women with gestational age less than 34 weeks with iron deficiency anemia were selected. The women in group A received IV iron sucrose. The drug was administered by IV infusion. The women in the group B received ferrous sulphate as oral iron in the dose of two tablets three times a day. Repeat laboratory estimations were done after six weeks. Results were analyzed by t test and Z- test of preparation using SPSS 15 and Microsoft excel. Results: Mean gestational age in group A and group B were 26.13 ± 5.15 weeks and 26.27 ± 4.71 weeks, respectively. Mean Hb level was 6.71 ± 0.65 g/dl in group A which was raised to 10.64 ± 0.71 g/dl. Mean Hb level was 6.72 ± 0.67 g/dl in group B which was raised to 10.17 ± 0.54. The target Hb level of 10 g/dl was achieved in 88% cases in group A and in 76% cases in group B (P =0.055. Conclusion: Intravenous iron sucrose therapy is safe and as effective as oral iron in the treatment of iron deficiency anemia during pregnancy.

  20. Ferrous bisglycinate 25 mg iron is as effective as ferrous sulfate 50 mg iron in the prophylaxis of iron deficiency and anemia during pregnancy in a randomized trial

    DEFF Research Database (Denmark)

    Milman, Nils; Jønsson, Lisbeth; Dyre, Pernille;

    2014-01-01

    OBJECTIVE: To compare the effects of oral ferrous bisglycinate 25 mg iron/day vs. ferrous sulfate 50 mg iron/day in the prevention of iron deficiency (ID) and iron deficiency anemia (IDA) in pregnant women. Design: Randomized, double-blind, intention-to-treat study. Setting: Antenatal care clinic...

  1. Potential for iron enriched yeast in recovery of rats from iron deficiency

    OpenAIRE

    Kyyaly, Aref; Powell, Chris

    2015-01-01

    It is well known that iron deficiency can lead to anemia, resulting in a variety of symptoms and health issues. Negative effects can be prevented by ensuring foods with a naturally high iron content are ingested, or countered by taking nutrient supplements. As an alternative it is possible to influence the nutritional content of foods to ensure that dietary requirements are met. In this study we aimed to evaluate the potential for using iron-enriched baker’s yeast as a source of iron for cur...

  2. Hydroponic Screening for Iron Deficiency Tolerance in Evergreen Azaleas

    Directory of Open Access Journals (Sweden)

    Sonia DEMASI

    2015-04-01

    Full Text Available Evergreen azaleas grow in acid soil and suffer from iron deficiency when cultivated in substrate with pH higher than 6.0. In order to select tolerant plants, 11 azalea genotypes were tested for 21 days in alkaline solution (pH 9, buffered with sodium hydrogen carbonate (1 g·l-1. Leaf damage, root length and mortality rate were recorded. While leaf damage and mortality rate allowed to discriminate genotypes, root development appeared not directly linked to iron deficiency tolerance. Rhododendron ‘Juko’, R. scabrum, R. macrosepalum ‘Hanaguruma’, R. x pulchrum ‘Oomurasaki’, and R. x pulchrum ‘Sen-e-oomurasaki’ resulted iron efficient genetic resources, useful for azalea cultivation and gardening in calcareous soils. On the contrary, R. obtusum ‘Kirin’, R. tosaense, R.x mucronatum ‘Fujimanyo’ and R. obtusum ‘Susogo-no-ito’ resulted iron deficiency sensitive genotypes. R. x mucronatum ‘Ryukyushibori’ and R. indicum ‘Kinsai’ showed intermediate responses.

  3. Effects of Nutritional variables in children with iron deficiency anemia

    Directory of Open Access Journals (Sweden)

    Ali Ghasemi

    2014-07-01

    Full Text Available Introduction: Iron deficiency (ID is the most prevalent nutritional disorder in the world. The prevalence of iron deficiency anemia (IDA is about 9% in toddlers, 9-11% in adolescent girls and less than 1% in teenage boys. IDA presents when there is not sufficient iron for haemoglobin synthesis. In particular it has negative effects on the behavior, cognitive performance, immune system and physical growth of infants, preschool and school age children. Material and Methods: Blood samples of 337 randomly selected children (6-59 months living in the Ahwaz, Khuzestan province, were taken. Serum ferritin, Complete Blood Cell (CBC and hematological indices were measured Results and Discussion: In this study 61.1% of the children had serum ferritin less than 12mcg/dl. Prevalence of IDA were 29.1 %. The results showed that most children with IDA were at 12-23 months. Families with more than 6 children had 4.49 times greater chance of IDA. The mean of breast-feeding in non-IDA children was higher than IDA children (17.6 and 16.3 months respectively, P>0.05. In this study families who gave tea to their children for 1-11 months had the highest prevalence of IDA. Conclusion: There are several main risk factors for ID & IDA in the children. Parent's illiteracy, family income and using cow's milk before 12 months are among most important risk factors for iron deficiency for children.

  4. Iron, Anemia, and Iron Deficiency Anemia among Young Children in the United States

    Directory of Open Access Journals (Sweden)

    Priya M. Gupta

    2016-05-01

    Full Text Available Iron deficiency and anemia are associated with impaired neurocognitive development and immune function in young children. Total body iron, calculated from serum ferritin and soluble transferrin receptor concentrations, and hemoglobin allow for monitoring of the iron and anemia status of children in the United States. The purpose of this analysis is to describe the prevalence of iron deficiency (ID, anemia, and iron deficiency anemia (IDA among children 1–5 years using data from the 2007–2010 National Health and Nutrition Examination Survey (NHANES. Prevalence of ID, anemia, and IDA among children 1–5 years was 7.1% (5.5, 8.7, 3.2% (2.0, 4.3, and 1.1% (0.6, 1.7, respectively. The prevalence of both ID and anemia were higher among children 1–2 years (p < 0.05. In addition, 50% of anemic children 1–2 years were iron deficient. This analysis provides an update on the prevalence of ID, anemia, and IDA for a representative sample of US children. Our results suggest little change in these indicators over the past decade. Monitoring of ID and anemia is critical and prevention of ID in early childhood should remain a public health priority.

  5. Deficiência de ferro nas afecções gastrointestinais do adulto Iron deficiency related to gastrointestinal diseases in adults

    Directory of Open Access Journals (Sweden)

    Cyrla Zaltman

    2010-06-01

    Full Text Available A anemia por deficiência de ferro (ADF ou a deficiência de ferro (DF isolada são comuns em crianças e mulheres pré-menopausa. Entretanto, em adultos do sexo masculino e mulheres pós-menopausa, essa condição se associa frequentemente a perdas sanguíneas gastrointestinais ou mal absorção. A prevalência das lesões gastrointestinais torna essencial o exame do aparelho digestório superior e inferior através da endoscopia. Investigações complementares devem ser realizadas se os procedimentos endoscópicos não evidenciarem sangramento em situações clínicas, tais como a necessidade de múltiplas hemotransfusões, a ausência de sangramento visível à endoscopia digestiva alta e colonoscopia e a falta de resposta à reposição de ferro.Esses casos devem ser direcionados para investigação do intestino delgado com métodos radiológicos ou, mais recentemente, com a cápsula endoscópica e da enteroscopia com duplo balão. A cintigrafia com hemácias marcadas e a angiografia têm papel restrito, sendo utilizadas apenas no sangramento aberto. O tratamento varia de acordo com a etiologia, a intensidade da perda sanguínea e da deficiência de ferro.Iron deficiency anaemia and isolated iron deficiency are common in children and pre-menopausal women. However, in male adults and post-menopausal women this condition is most frequently caused by gastrointestinal blood loss or malabsorption. The prevalence of gastrointestinal lesions makes the examination by endoscopy of both upper and lower gastrointestinal tracts essential. Further investigations, when the initial exams are negative, are only warranted in cases of multiple transfusions, visible blood loss or lack of response to oral iron supplementation. In these cases examinations should be focused on the small bowel by radiological methods or more recently using capsule endoscopy and double balloon enteroscopy. Nuclear medicine and angiography have a limited role to play in this

  6. Prevalence of anaemia and its socio demographic determinants among pregnant women in Bareilly district, Uttar Pradesh

    Directory of Open Access Journals (Sweden)

    Paramatma Singh

    2014-12-01

    Full Text Available Background: About one-third of the global population is anaemic. WHO has estimated that prevalence of anaemia in pregnant women is 18% in developed countries and relatively high 56% in developing countries. Prevalence of anaemia in South East Asian countries is highest in the world. WHO estimates that even among the South East Asian countries, India has the highest prevalence of anaemia. Aims & Objectives: To determine the prevalence of anaemia among pregnant women and to determine association of anaemia with its socio-demographic factors. Material & Methods: A descriptive cross sectional study was conducted among pregnant women 2nd trimester onwards who came to ante natal clinic of obstetrics and gynaecology department during January-March 2014 by using pre-designed, pretested schedule. A total of 300 pregnant women were clinically examined. Written consent was taken. Haemoglobin estimation was done by Cyanmethaemoglobin method and anaemia was graded according to WHO criteria. Statistical analysis was done using Microsoft Excel 2007 and SPSS Version 17. Results: Overall prevalence of anaemia among the pregnant women was found to be 58.3%. It was seen that 31% of women were illiterate and 38.7% of them belong to upper middle class. Factors such as level of education of women, occupation and consumption of Iron Folic Acid were found to be significantly associated with prevalence of anaemia in pregnancy. Conclusion: A very high prevalence of anaemia in pregnancy needs awareness about late marriage, birth spacing, one or two child norm, antenatal care, green leafy vegetable in diet, mandatory regular supply of IFA tablets to adolescent and pregnant women along with correction of other nutritional deficiencies.

  7. Deficiency of α-1-antitrypsin influences systemic iron homeostasis

    Directory of Open Access Journals (Sweden)

    Ghio AJ

    2013-01-01

    Full Text Available Andrew J Ghio,1 Joleen M Soukup,1 Judy H Richards,1 Bernard M Fischer,2 Judith A Voynow,2 Donald E Schmechel31US Environmental Protection Agency, Chapel Hill, NC, USA; 2Division of Pediatric Pulmonary Medicine, Department of Pediatrics,3Joseph and Kathleen Bryan Alzheimer Disease Research Center, Department of Medicine (Neurology, Duke University Medical Center, Durham, NC, USAAbstract: There is evidence that proteases and antiproteases participate in the iron homeostasis of cells and living systems. We tested the postulate that α-1 antitrypsin (A1AT polymorphism and the consequent deficiency of this antiprotease in humans are associated with a systemic disruption in iron homeostasis. Archived plasma samples from Alpha-1 Foundation (30 MM, 30 MZ, and 30 ZZ individuals were analyzed for A1AT, ferritin, transferrin, and C-reactive protein (CRP. Plasma samples were also assayed for metals using inductively coupled plasma atomic emission spectroscopy (ICPAES. Plasma levels of A1AT in MZ and ZZ individuals were approximately 60% and 20% of those for MM individuals respectively. Plasma ferritin concentrations in those with the ZZ genotype were greater relative to those individuals with either MM or MZ genotype. Plasma transferrin for MM, MZ, and ZZ genotypes showed no significant differences. Linear regression analysis revealed a significant (negative relationship between plasma concentrations of A1AT and ferritin while that between A1AT and transferrin levels was not significant. Plasma CRP concentrations were not significantly different between MM, MZ, and ZZ individuals. ICPAES measurement of metals confirmed elevated plasma concentrations of nonheme iron among ZZ individuals. Nonheme iron concentrations correlated (negatively with levels of A1AT. A1AT deficiency is associated with evidence of a disruption in iron homeostasis with plasma ferritin and nonheme iron concentrations being elevated among those with the ZZ genotype.Keywords: α-1

  8. Iron Deficiency Anemia among Hospitalized Children in Konya, Turkey

    OpenAIRE

    Fatih Akin; Ece Selma Solak; Cengizhan Kilicaslan; Saltuk Bugra Boke; Sukru Arslan

    2013-01-01

    The aim of this study was to investigate the characteristics of our hospitalized patients with the diagnosis of iron deficiency anemia (IDA) and effects of the IDA prevention project of the Turkish Ministry of Health which was started in 2004. The recommended dose of prophylactic iron supplementation was 1-2 mg/kg/day. The files of 1519 patients who were hospitalized to Konya Education and Research Hospital Pediatrics Clinic were reviewed. A total of 50 patients consisting of 35 boys and 15 g...

  9. Comparison Study of Oral Iron Preparations Using a Human Intestinal Model

    OpenAIRE

    Zariwala, Mohammed Gulrez; Somavarapu, Satyanarayana; Farnaud, Sebastien; Renshaw, Derek

    2013-01-01

    Iron deficiency and related iron deficiency anaemia (IDA) are the most prevalent nutritional disorders worldwide. The standard treatment involves supplementation with solid or liquid iron supplement preparations, usually based on a ferrous salt such as ferrous sulphate, ferrous fumarate, or ferrous gluconate. In the present study, we compared iron uptake and absorption from various solid and liquid iron supplement preparations currently available in the United Kingdom using the well-character...

  10. Impact of daily and weekly iron supplementation to women in pregnancy and puerperium on haemoglobin and iron status six weeks postpartum: results from a community-based study in Bangladesh

    OpenAIRE

    S M Ziauddin Hyder; Persson, Lars-Åke; Chowdhury, A.M.R.; Lönnerdal, Bo; Ekström, Eva-Charlotte

    2003-01-01

    Background: Anaemia and iron-deficiency anaemia in women are global problems that are prevalent throughout the reproductive cycle. Data are scarce on whether iron supplementation in pregnancy and puerperium has a sustained effect on haemoglobin concentration. Objective: To assess whether there is a dose effect of iron supplementation in pregnancy and puerperium on haemoglobin 6 weeks after delivery, and compare the effectiveness of daily and weekly dose regimens at 6 weeks postpartum. Design:...

  11. Severe iron deficiency anemia in transgenic mice expressing liver hepcidin.

    Science.gov (United States)

    Nicolas, Gaël; Bennoun, Myriam; Porteu, Arlette; Mativet, Sandrine; Beaumont, Carole; Grandchamp, Bernard; Sirito, Mario; Sawadogo, Michèle; Kahn, Axel; Vaulont, Sophie

    2002-04-01

    We recently reported the hemochromatosis-like phenotype observed in our Usf2 knockout mice. In these mice, as in murine models of hemochromatosis and patients with hereditary hemochromatosis, iron accumulates in parenchymal cells (in particular, liver and pancreas), whereas the reticuloendothelial system is spared from this iron loading. We suggested that this phenotypic trait could be attributed to the absence, in the Usf2 knockout mice, of a secreted liver-specific peptide, hepcidin. We conjectured that the reverse situation, namely overexpression of hepcidin, might result in phenotypic traits of iron deficiency. This question was addressed by generating transgenic mice expressing hepcidin under the control of the liver-specific transthyretin promoter. We found that the majority of the transgenic mice were born with a pale skin and died within a few hours after birth. These transgenic animals had decreased body iron levels and presented severe microcytic hypochromic anemia. So far, three mosaic transgenic animals have survived. They were unequivocally identified by physical features, including reduced body size, pallor, hairless and crumpled skin. These pleiotropic effects were found to be associated with erythrocyte abnormalities, with marked anisocytosis, poikylocytosis and hypochromia, which are features characteristic of iron-deficiency anemia. These results strongly support the proposed role of hepcidin as a putative iron-regulatory hormone. The animal models devoid of hepcidin (the Usf2 knockout mice) or overexpressing the peptide (the transgenic mice presented in this paper) represent valuable tools for investigating iron homeostasis in vivo and for deciphering the molecular mechanisms of hepcidin action. PMID:11930010

  12. The exclusion of hypochromia from the iron deficiency screen

    Directory of Open Access Journals (Sweden)

    Jolobe OMP

    2014-03-01

    Full Text Available Oscar MP Jolobe Manchester Medical Society, Manchester, UKWhen the screening strategy for iron deficiency makes use of mean corpuscular volume (MCV to the exclusion of mean corpuscular hemoglobin (MCH, as was the case in the recent study by Radia et al1 there is a risk of repeating the mistakes highlighted in a retrospective analysis of the management of anemia, microcytosis, and hypochromia in preoperative subjects in South Australia.2Read the original paper by Radia and colleagues.

  13. Relationship between iron deficiency anemia and febrile convulsion in infants

    OpenAIRE

    Youn Soo Jun; Ho Il Bang; Seung Taek Yu; Sae Ron Shin; Du Young Choi

    2010-01-01

    Purpose : The association between iron deficiency anemia and febrile convulsion in infants has been examined in several studies with conflicting results. Therefore, the authors aimed to evaluate the precise relationship involved. Methods : In this case-control study, the authors assessed 100 children with a diagnosis of febrile convulsion, aged between 9 months and 2 years, during January 2007 to July 2009. The control group consisted of 100 febrile children without convulsion; controls w...

  14. GAVE: An interesting cause of iron deficiency anemia

    Directory of Open Access Journals (Sweden)

    Sham Santhanam

    2015-01-01

    Full Text Available Gastric antral vascular ectasia (GAVE is a rare cause for chronic severe gastrointestinal bleeding requiring repeated transfusions. We present here the case of 55-year-old female who presented with severe iron deficiency anemia with melena. The disease was further diagnosed as GAVE due to the presence of watermelon stomach on endoscopy with features of limited scleroderma. The patient showed symptomatic improvement on treatment with Argon laser photocoagulation and blood transfusion.

  15. Deficiência de ferro na criança Iron deficiency in infants and children

    Directory of Open Access Journals (Sweden)

    Josefina A. P. Braga

    2010-06-01

    Full Text Available Estima-se que dois bilhões de indivíduos sejam anêmicos e que a deficiência de ferro ocorra em cerca de quatro bilhões de indivíduos, afetando a população de países desenvolvidos e, com mais intensidade, a dos países em desenvolvimento. No Brasil, estudos apontam elevada prevalência de anemia ferropriva em crianças dependendo da região e da faixa etária. A velocidade de crescimento aumentada, determinando maior necessidade de ferro, aliada a dieta inadequada em ferro e ao desmame precoce, contribuem para a elevada prevalência de anemia, principalmente nos dois primeiros anos de vida. Outros fatores de risco são apontados, como a prematuridade, o baixo peso ao nascer, a ligadura precoce do cordão umbilical e o abandono do aleitamento materno exclusivo. O impacto da deficiência de ferro no crescimento permanece controverso, uma vez que inúmeras outras variáveis poderiam contribuir para melhora ou piora do estado nutricional. Alterações no desenvolvimento psicomotor e neurocognitivo, nos lactentes deficientes com ferro, têm sido relatadas em diversos estudos, sendo controversa a recuperação após o tratamento. Há trabalhos que demonstram queda no rendimento intelectual e nas aquisições cognitivas também no período escolar e adolescência, com reversão após a terapia marcial. Entre as medidas preventivas, a educação nutricional é a forma ideal; entretanto, frente à elevada prevalência, outras formas de prevenção devem ser também utilizadas, como a suplementação com ferro e a fortificação de alimentos com ferro.Iron deficiency anemia afflicts an estimated two billion people and iron deficiency approximately 4 billion people in developed countries and is even more common in developing countries. In Brazil, depending on the region and age, studies point to high prevalences of iron-deficiency anemia in children. The high growth speed, which requires a greater amount of iron, connected with an inadequate iron

  16. Early Iron Deficiency Has Brain and Behavior Effects Consistent with Dopaminergic Dysfunction123

    OpenAIRE

    Lozoff, Betsy

    2011-01-01

    To honor the late John Beard’s many contributions regarding iron and dopamine biology, this review focuses on recent human studies that test specific hypotheses about effects of early iron deficiency on dopamine system functioning. Short- and long-term alterations associated with iron deficiency in infancy can be related to major dopamine pathways (mesocortical, mesolimbic, nigrostriatal, tuberohypophyseal). Children and young adults who had iron deficiency anemia in infancy show poorer inhib...

  17. Iron Deficiency in Young Children: A Risk Marker for Early Childhood Caries

    OpenAIRE

    Iranna Koppal, Pushpa; Sakri, Mohan Ravishankar; Akkareddy, Basavaprabhu; Hinduja, Dharam M; Gangolli, Raviraj Annayya; Patil, Basanagouda C

    2013-01-01

    ABSTRACT Aim: Evaluate the coexistence of iron deficiency and early childhood caries. Evaluate whether iron deficiency can be considered as a risk marker for early childhood caries. Estimate the incidence of iron deficiency in children with early childhood caries. To evaluate and compare the iron status of children with and without severe early childhood caries. Materials and methods: Sixty children of age 2 to 6 years in whom blood investigations are advised by pediatricians are selected for...

  18. Iron Deficiency Anemia among Hospitalized Children in Konya, Turkey.

    Science.gov (United States)

    Akin, Fatih; Solak, Ece Selma; Kilicaslan, Cengizhan; Boke, Saltuk Bugra; Arslan, Sukru

    2013-01-01

    The aim of this study was to investigate the characteristics of our hospitalized patients with the diagnosis of iron deficiency anemia (IDA) and effects of the IDA prevention project of the Turkish Ministry of Health which was started in 2004. The recommended dose of prophylactic iron supplementation was 1-2 mg/kg/day. The files of 1519 patients who were hospitalized to Konya Education and Research Hospital Pediatrics Clinic were reviewed. A total of 50 patients consisting of 35 boys and 15 girls with the mean age of 16,59 ± 1,68 months were included into the study. The prevalence of IDA was 3.29% (boys: 4.23%, girls: 2.1%). Hgb and Hct of the patients >24 months were significantly higher than those of the patients with the age of 6-12 months. Iron supplementation receiving rates were very low. Of the 28 patients older than 12 months, only 44% of them had received a full course of iron supplementation for 8 months. In conclusion, although prophylactic iron supplementation lowered the prevalences of IDA, receiving rates of iron supplementation were not adequate. While IDA is still a public health problem, prophylactic approaches should be carried out more effectively. PMID:24455223

  19. Comparison of response between food supplemented with powdered iron and iron in syrup form for iron deficiency anemia

    International Nuclear Information System (INIS)

    Objective: To evaluate and compare the response between food supplemented with iron in powdered and iron in syrup forms for the treatment of iron deficiency anemia in children aged 1-5 years. Results: Over half (51 %) of the patients were between 1-2 years of age. One hundred thirty-two were males and 68 females. Most of the patients belonged to poor socioeconomic class. The iron in powder form was better tolerated than iron syrup as this group witnessed fewer episodes of gastrointestinal disturbances. The rise in mean Hb level after 6 weeks of treatment in group A and B was 1.6 g/dl and 1.9 g/dl respectively. Hemoglobin rise in group B was more than group A but this was statistically non-significant (p>0.05). There was small but significant (p<0.05) rise in serum ferritin in both the groups. There was no significant difference between the two groups for response to the two forms of iron administration. Conclusion: The powdered form of iron is a cost-effective and better tolerated method of iron administration in children and can be considered as an alternate option for the treatment of iron deficiency anemia in children. (author)

  20. Parenteral Iron Therapy in the Treatment of Iron Deficiency Anemia During Pregnancy: A Randomized Controlled Trial

    International Nuclear Information System (INIS)

    Objective:To compare the efficacy and safety profile of total dose infusion of low molecular weight iron dextran with divided doses of intravenous iron sucrose for the treatment of iron deficiency anemia during pregnancy. Study Design: Randomized controlled trial. Place and Duration of Study: Shifa International Hospital, Islamabad, over a period of two years from January 2008 to December 2009. Methodology: Pregnant women at gestational age more than 12 weeks with the confirmed diagnosis of Iron Deficiency Anemia (IDA) were divided into two groups. In the group-A, intravenous iron sucrose was given in divided doses while in the group-B, total daily intake of Low Molecular Weight (LMW) of iron dextran was given. Post-infusion Hemoglobin (Hb) was checked at 4 weeks and at the time of delivery for both groups. Paired sample t-test is applied and comparison (in terms of rise in hemoglobin from pre to post) of both groups was not found to be significant. Results: In the group-A (iron sucrose group), mean pre-infusion Hb levels was 9.09 ± 0.83 gm/dl. Mean increase in Hemoglobin (Hb) was 10.75 ± 1.097 gm/dl after 4 weeks of infusion and 11.06 ± 0.866 gm/dl at delivery (p < 0.001). In group-B (iron dextran group) pre-infusion haemoglobin was 8.735 ± 0.956 gm/dl and the mean increase in hemoglobin was 10.613 ± 1.22 gm/dl at 4-week while mean increase of 10.859 ± 1.11 gm/dl at the time of delivery (p < 0.001). Conclusion: Both LMW iron dextran, as well as iron sucrose are equally effective in treatment of IDA during pregnancy, however, LMW iron dextran has the advantage of single visit treatment. (author)

  1. IRON DEFICIENCY AS A RISK FACTOR FOR FIRST FEBRILE SEIZURE

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    Rahul

    2013-05-01

    Full Text Available ABSTRACT: OBJECTIVES: Estimation of Iron status in children with first f ebrile seizure (FFS. Iron status was evaluated by including Hemoglobin, Mean Corpuscular Volume (MCV, Mean Corpuscular Haemoglobin (MCH, Serum ferritin. MATERIALS AND METHODS : Study was conducted all children with first febrile seizures and febrile illnesses (FI in Pediatrics Intensive Care Unit and Pediatrics Wards of Sri Adichunchanag iri Institute of Medical Sciences, B.G. Nagara from January 2010 to June 2011. The blood samples from the 50 children comprising t he cases and 50 children comprising the controls constituted the material for the study. RESULTS : In the present study 58% cases were diagnosed as Iron Deficiency Anemia (IDA with Febrile Seizure (FS; 18% controls were diagnosed as IDA with Febrile Illness . IDA was more frequent among children with FS than those with febrile illness alone. The result s uggests that IDA may be a risk factor for FFS. Screening for IDA should be considered in children with FFS. CONCLUSION: Iron Deficiency Anemia is associated with the seve rity of a febrile illness, and more severe cases could be more likely to get seizures.

  2. High Risk of Severe Anaemia after Chlorproguanil-Dapsone+Artesunate Antimalarial Treatment in Patients with G6PD (A-) Deficiency

    OpenAIRE

    Fanello, C.I.; Karema, C.; Avellino, P; Bancone, G.; Uwimana, A; van der Lee, S. J.; D'Alessandro, U.; Modiano, D.

    2008-01-01

    Background Glucose-6-phosphate dehydrogenase (G6PD) deficiency is the most common inherited human enzyme defect. This deficiency provides some protection from clinical malaria, but it can also cause haemolysis after administration of drugs with oxidant properties. Methods The safety of chlorproguanil-dapsone+artesunate (CD+A) and amodiaquine+sulphadoxine-pyrimethamine (AQ+SP) for the treatment of uncomplicated P. falciparum malaria was evaluated according to G6PD deficiency in a secondary ana...

  3. Breastfeeding exclusively and iron deficiency anemia during the first 6 months of age

    Directory of Open Access Journals (Sweden)

    Rosa F.S.V. Marques

    2014-02-01

    Full Text Available Objective The objective was to determine the prevalence of iron deficiency and iron deficiency anemia among exclusively breastfed infants from one to six months of life and to identify associated risk factors. Methods This is a cohort study of the hemoglobin and serum ferritin levels of 102 healthy full-term infants, weighing more than 2500 grams (5.5 pounds at birth, evaluated for growth development and supported to promote exclusive breastfeeding. Hemoglobin and ferritin levels were measured in the first, fourth, and sixth months of life. The hemoglobin and ferritin levels of the mothers were also measured in the first month postpartum. Results At four months, 5.7% presented iron deficiency and 3.4% had iron deficiency anemia. At six months, the percentage of children with iron deficiency increased more than four times, reaching 26.1%, while iron deficiency anemia was present in 23.9% of the infants studied. Iron deficiency at six months of age was significantly correlated to growth velocity. Conclusion According to the results of this study, exclusive breastfeeding protects infants from iron deficiency and iron deficiency anemia for the first four months of life. After this age, in accordance with the literature, the findings of this study demonstrated an increase in anemia and iron deficiency rates, adding to evidence that supports the monitoring of iron levels in exclusively breastfed children presenting higher weight gains beginning at four months of age.

  4. Predominance of Giardia lamblia assemblage A among iron deficiency anaemic pre-school Egyptian children.

    Science.gov (United States)

    Hussein, Eman M; Zaki, Wafaa M; Ahmed, Shahira A; Almatary, Amal M; Nemr, Nader I; Hussein, Abdalla M

    2016-04-01

    Intestinal parasites and nutritional deficiency can coexist and influence each other. This study aimed to clarify the association between Giardia genotypes and presence of iron deficiency anaemia (IDA) among pre-school Egyptian children. Two groups (IDA and non-anaemic) of giardiasis children (44/group) were selected according to their recovery response after treatment of giardiasis. Each group included 24 and 20 gastrointestinal symptomatic and asymptomatic, respectively. Giardia human genotypes were performed by intergenic spacer (IGS) gene based polymerase chain reaction (PCR) with high-resolution melting curve (HRM). PCR/HRM proved that Tms of assemblage A and B ranged from 79.31 ± 0.29 to 84.77 ± 0.31. In IDA patients, assemblages A and B were found among 40/44 (90.9 %) and 4/44 (9.1 %), respectively, while in non-anaemic patients, assemblages A and B were found in 10/44 (22.7 %) and 32/44 (72.7 %), respectively, beside two (4.6 %) cases had mixed infection. The difference was statistically significant. No significant relation was found between symptomatic or asymptomatic assemblages and IDA as assemblage A was found in 21/24 (87.5 %) and 19/20 (95 %) of symptomatic and asymptomatic, respectively, while 3/24 (12.5 %) and 1/20 (5 %) of assemblage B were symptomatic was asymptomatic, respectively. A significant relation was found between assemblage A subtypes distribution among IDA patients as AI and AII were detected on 23 (52.3 %) and 16 (36.4 %) of patients, respectively, while one case (2.3 %) had mixed infection. In conclusion, assemblage A is predominant among IDA giardiasis children suggesting its role in enhancing the occurrence of IDA while B has a protective role. PMID:26758448

  5. Effects of cellular iron deficiency on the formation of vascular endothelial growth factor and angiogenesis. Iron deficiency and angiogenesis

    OpenAIRE

    Eckard Jonathan; Dai Jisen; Wu Jing; Jian Jinlong; Yang Qing; Chen Haobin; Costa Max; Frenkel Krystyna; Huang Xi

    2010-01-01

    Abstract Background Young women diagnosed with breast cancer are known to have a higher mortality rate from the disease than older patients. Specific risk factors leading to this poorer outcome have not been identified. In the present study, we hypothesized that iron deficiency, a common ailment in young women, contributes to the poor outcome by promoting the hypoxia inducible factor-1α (HIF-1α and vascular endothelial growth factor (VEGF) formation. This hypothesis was tested in an in vitro ...

  6. The role of TMPRSS6 polymorphisms in iron deficiency anemia partially responsive to oral iron treatment.

    Science.gov (United States)

    Poggiali, Erika; Andreozzi, Fabio; Nava, Isabella; Consonni, Dario; Graziadei, Giovanna; Cappellini, Maria Domenica

    2015-04-01

    Iron refractory iron deficiency anemia (IRIDA) is a rare hereditary disease caused by mutations in TMPRSS6 gene encoding Matriptase-2, a negative regulator of hepcidin transcription. Up to now, 53 IRIDA patients from 35 families with different ethnic origins have been reported and 41 TMPRSS6 mutations have been identified. TMPRSS6 polymorphisms are more frequent than mutations, and have been associated with variation in iron and hematologic parameters. Our study evaluated their presence in 113 subjects with iron deficiency anemia (IDA) partially responsive to oral iron therapy and in 50 healthy blood donors. Thalassemic trait was diagnosed in 38 patients. Sequencing analysis of TMPRSS6 gene revealed that the frequency of several polymorphisms was markedly different between IDA subjects and controls. In particular, the V736A TMPRSS6 polymorphism was associated to moderately lower hemoglobin, mean corpuscular volume, and mean corpuscular hemoglobin levels, and in thalassemia carriers with marked anemia and microcytosis. A new variant-H448R- and two uncommon polymorphisms -A719T and V795I- were also identified. These results indicate that TMPRSS6 polymorphisms are more frequent in subjects with persistent IDA than in healthy controls, and in thalassemia carriers V736A variant may account for lower hemoglobin and MCV levels. Further studies in larger court of patients are necessary to identify potential haplotypes and polymorphisms responsible for low response to oral iron treatment and may be useful for planning a correct iron supplementation. PMID:25557470

  7. Treatment of iron deficiency anemia in pediatric inflammatory bowel disease.

    Science.gov (United States)

    Thayu, Meena; Mamula, Petar

    2005-10-01

    Anemia is a frequent extraintestinal manifestation of inflammatory bowel disease (IBD) that is commonly overlooked, despite its significant impact on quality of life. Characteristic symptoms include chronic fatigue, headache, and subtle impairment of cognitive function, although some less common symptoms include dyspnea, dizziness, pica, angular stomatitis, shortened attention span, and esophageal webs. Several types of anemia are associated with IBD, but iron deficiency anemia (IDA) accounts for the majority of cases and others include anemia of chronic disease, anemia associated with vitamin deficiency (vitamin B12 and folate), autoimmune anemia, and anemia caused by medication used to treat IBD. The diagnosis of IDA relies on laboratory blood tests. Therefore, these tests should be obtained on a regular basis because characteristic symptoms may be absent or not readily recognized by patients and their clinicians. Complete blood count may suffice; however, iron studies and serum vitamin levels may be necessary to differentiate between specific types of anemia. During the diagnostic process, it is important to consider coexistence of different types of anemia, especially if no response to therapy is noted. The therapy for anemia is directed towards treatment of the underlying inflammatory process and supplemental therapy, depending on the type of deficiency. Iron deficiency anemia is treated with iron preparations, first orally, and if unresponsive or if associated with untoward adverse events leading to decrease in adherence with the therapeutic regimen, with intravenous preparations. Intramuscular therapy has been abandoned due to high rate of complications. Intravenous therapy may be administered as a multiple-dose regimen (intravenous iron sucrose and gluconate) or as a single intravenous dose (iron dextran), which is associated with a higher risk of allergic infusion reactions and requires obligatory test dose administration. Treatment with erythropoietin is

  8. Diagnostic Value of the Cobalt (58Co) Excretion Test in Iron Deficiency Anemia

    International Nuclear Information System (INIS)

    The diagnosis of iron deficiency rests upon the correct evaluation of body iron stores. Morphological interpretation of blood film and the red cell indices are not reliable and often absent in mild iron deficiency. Serum iron levels and iron-binding capacity are more sensitive indices of iron deficiency, but they are often normal in iron depletion and mild iron deficiency anemia. They are also subject ro many variables which may introduce substantial errors and influenced by many pathologic and physiologic states. Examination of the bone marrow aspirate for stainable iron has been regarded as one of the most sensitive and reliable diagnostic method for detecting iron deficiency, but this also has limitations. Thus, there is still need for a more practical, but sensitive and reliable substitute as a screening test of iron deficiency. Pollack et al. (1965) observed that the intestinal absorption of cobalt was raised in iron, deficient rats and Valberg et al. (1969) found that cobalt absorption was elevated in patients with iron deficiency. A direct correlation was demonstrated between the amounts of radioiron and radiocobalt absorbed. Unlike iron, excess cobalt was excreted by the kidney, the percentage of radioactivity in the urine being directly related to the percentage absorbed from the gastro-intestinal tract. Recently a test based on the urinary excretion of an oral dose of 57Co has been proposed as a method for detecting iron deficiency. To assess the diagnostic value of urinary cobalt excretion test cobaltous chloride labelled with 1 μCi of 58Co was given by mouth and the percentage of the test dose excreted in the urine was measured by a gamma counter. The mean 24 hour urinary cobalt excretion in control subjects with normal iron stores was 6.1%(1.9-15.2%). Cobalt excretion was markedly increased in patients with iron deficiency and excreted more than 29% of the dose. In contrast, patients with anemia due to causes other than iron deficiency excreted less

  9. Consequences of iron deficiency on fruit quality in citrus and stawberry

    OpenAIRE

    Pestana, M.; de Varennes, Amarilis; Miguel, Maria Graça; Correia, P. J.

    2010-01-01

    Iron deficiency (iron chlorosis) is an important nutritional disorder in several plants, including fruit trees and strawberry. Iron chlorosis does not result from a small level of iron in soils but rather from impaired acquisition and use of this metal by plants. Calcium carbonate, present in great amounts in calcareous soils, and the resulting large levels of bicarbonate ions, are the main causes of iron deficiency. Countries in southern Europe, such as Portugal, Spain, Italy and...

  10. Silicon alleviates iron deficiency in cucumber by promoting mobilization of iron in the root apoplast

    DEFF Research Database (Denmark)

    Pavlovic, Jelena; Samardzic, Jelena; Maksimović, Vuk;

    2013-01-01

    Root responses to lack of iron (Fe) have mainly been studied in nutrient solution experiments devoid of silicon (Si). Here we investigated how Si ameliorates Fe deficiency in cucumber (Cucumis sativus) with focus on the storage and utilization of Fe in the root apoplast. A combined approach was p...

  11. Reticulocyte parameters in hemoglobinopathies and iron deficiency anemia

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    Cortellazzi Laura C.

    2003-01-01

    Full Text Available Flow cytometric reticulocyte analysis allows the evaluation of reticulocyte maturity. New reticulocyte parameters have been used in the diagnosis and management of anemias, in the bone marrow transplant setting and in the monitoring of iron replacement or erythropoiet in therapy. Reticulocyte numbers and maturation levels have been studied in different hemoglobinopathies and the results have been correlated with the degree of ineffective erythropoiesis. In order to verify differences in reticulocyte parameters in various types of anemias and to test the absolute number of immature reticulocytes as a possible discriminating factor among various types of anemias, reticulocyte counts were performed on 219 samples from patients with sickle cell anemia (SS (n= 62, hemoglobin S trait (n=9, Sbeta thalassemia (n=7, hemoglobin SC disease (n=11, beta thalassemia trait (n=33 and iron deficiency anemia (n= 47, and non-anemic individuals (n= 50. Mean fluorescence index (MFI was defined as representative of the degree of reticulocyte immaturity and it was evaluated as a percentage and in absolute values. Reticulocyte counts and MFI values were significantly higher in SS, Sbeta thalassemic and SC groups when compared to controls, but not different among the three anemia groups. Patients with hemoglobin S trait, iron deficiency anemia and beta thalassemia trait showed reticulocyte parameters similar to the non-anemic group. There was no difference between the b thalassemic trait and iron deficiency anemia in relation to any parameters. MFI in absolute numbers were significantly higher in anemias that develop with the hemolytic process, although this was not evident in MFI percentage values. Our results showed that the erythoid expansion in sickle cell diseases (SS, SC and Sb thalassemia leads to an enhanced immature reticulocyte release from bone marrow and that the phenomena is more evident by the MFI counting in absolute figures than in percentages. We

  12. Situation of Iron Deficiency and Its Management Prioritizing Dietary Intervention in Nepal

    DEFF Research Database (Denmark)

    Adhikari, BK; Koirala, U; Lama, STA;

    2012-01-01

    the extent of iron deficiency anemia and intake of dietary iron among the general population in Nepal. Materials and methods Published research articles, books, bulletins, and online materials regarding iron deficiency were studied in both national and international scenarios. Results Nearly 46 percent...... of children (6–59 months) and 35 percent of women (15–49 years) were still suffering from anemia though the trend has been decreasing for the last 15 years. Mostly, young children (6–23 months) and pregnant women were the victims due to their high iron requirements and lower intake of dietary iron. The most...... common risk factors related to iron deficiency anemia (IDA) found in different studies were low intake of dietary iron, vitamin A deficiency, hookworm infection, malaria, heavy menstrual blood loss, and multiparity. Iron deficiency situation in the Nepalese population is triggered by Illiteracy, lack...

  13. The assessment of reticulocyte and erythrocyte haemoglobin contents, and their use in the evaluation of iron status in hospitalised patients

    OpenAIRE

    Adelugba, Aderemi

    2012-01-01

    Current clinical practice relies on sufficiently low haemoglobin (HB) level, low serum ferritin (SF), low serum iron concentration and an elevated total iron binding capacity (TIBC) to identify iron deficiency (ID) and iron deficiency anaemia (IDA). However, these parameters are sometimes not reliable in assessing iron status in patients with underlying conditions like chronic diseases, malignancies and inflammation. Growing evidence indicates the appropriate inclusion of reticulocyte haemogl...

  14. Bioavailability of iron and zinc from human diets: Nutrient delivery technology salt fortification in human nutrition

    International Nuclear Information System (INIS)

    Iodine deficiency disorders (IDD), iron deficiency anaemia(IDA) and zinc deficiency are common problems in India. The discussions in this paper centers on the selection of the vehicles which could be used to successfully deliver essential nutrients into the daily diet of the general population of india and the identification of compounds which inhibit the intestinal absorption of zinc. 40 refs, 11 tabs

  15. Deficiência de ferro na adolescência Iron deficiency in adolescence

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    Marlene P. Garanito

    2010-06-01

    Full Text Available A deficiência de ferro é o distúrbio nutricional mais comum no mundo e constitui a maior causa de anemia associada às condições onde há erro alimentar, perda crônica de sangue ou quando ocorre o crescimento rápido, como na infância, na gravidez e na adolescência. Esta deficiência acarreta prejuízos no desenvolvimento neuropsicomotor, na capacidade de aprendizagem, no apetite, no crescimento e na resposta do sistema imunológico. Na adolescência, além de com frequência observarmos hábitos alimentares inadequados, estão presentes intensas mudanças fisiológicas e psicossociais que, em associação, podem comprometer o crescimento e aumentar o risco do desenvolvimento de deficiência de ferro e outras carências nutricionais, sobretudo na fase púbere. Desta forma, o diagnóstico de deficiência de ferro entre os adolescentes deve ser lembrado a fim de que medidas possam ser tomadas para diminuir a incidência de anemia, do comprometimento do rendimento escolar e do sistema imunológico, neste período da vida.Iron deficiency is the most common nutritional disorder in the world and is a major cause of anemia associated with situations involving chronic blood loss or rapid growth such as during infancy, pregnancy and adolescence. This deficiency leads to impairment in psychomotor development, learning ability, appetite, growth and immune response. In adolescence, inadequate dietary habits are often observed and intensive physiological and psychological changes are seen that when combined can impair growth and increase the risk of developing iron deficiency or other nutritional disorders, especially during puberty. Thus, the diagnosis of iron deficiency among adolescents should always be considered so that measures can be taken to reduce the incidence of anemia, impairment of the immune system and improve school performance.

  16. Anaemia and IBD - an overlooked problem?

    DEFF Research Database (Denmark)

    Jakobsen, Dorrit; Bager, Palle

    erythrocytes due to inflammatory inhibition of the bone marrow (chronic inflammatory anaemia) and/or lack of "building material" such as iron, folate or Vitamin-B12 are often found in IBD patients - especially Crohn´s disease patients. Furthermore blood loss due to gastrointestinal bleeding is seen. Anaemia......-physicians. The monitoring form include registration of vital signs, administration of intravenous iron, quality of life assessments (QoL), disease activity and scheduled blood samples monitoring status of the anaemia. The monitoring form was completed by IBD nurses.   Results: Results based on a sample of one...

  17. Association of severe early childhood caries with iron deficiency anemia

    OpenAIRE

    Kalpana Bansal; Meetu Goyal; Renuka Dhingra

    2016-01-01

    Background: Severe tooth decay is known to affect the health and well-being of young children. However, there has been minimal research showing the association of severe early childhood caries (S-ECC) and iron deficiency anemia (IDA). Aims: The primary aim of this study was to investigate an association between S-ECC with IDA. The secondary objective was to find an association between severe caries and body weight of the child. The oral health-related quality of life of children with S-ECC wa...

  18. Managing iron deficiency anemia in children in Rural Central Africa: a literature review

    OpenAIRE

    Kendra Elwood; Fischer, Philip R.

    2016-01-01

    Among the many micronutrient deficiencies affecting children, iron deficiency remains the most common and widespread nutritional disorder in the world. Iron deficiency anemia, defined by a hypochromic, microcytic anemia with hemoglobin two standard deviations below the age-specific mean of normal along with depleted iron stores, is both acutely and chronically debilitating to children. Impaired physical and cognitive development is present and implicated in life-long increased risks of morbid...

  19. Effect of Iron Deficiency on Motor Development and Cognitive Functions in Children

    Directory of Open Access Journals (Sweden)

    Sinan Mahir Kayiran

    2010-10-01

    Full Text Available Iron is an essential element for the human organism. Iron deficiency anemia (IDA is one of the most important health problems in Turkey. Iron deficiency (ID is more frequently seen that IDA. In developed countries, although the incidence of iron deficiency-related anemia has declined significantly, the condition still remains a health issue. Because, as with IDA, iron deficiency can lead to growth retardation in children, this is regarded as a major public health problem. Cognitive, emotional, motor and behavioral test results in children with the condition are adversely affected. Many studies have been carried out to learn the causes and mechanisms of the condition and to ascertain whether the effects are reversible. The condition causes a permanent decline of intelligence In untreated children or whenever treatment is delayed. For this reason, an iron-rich diet is important in all stages of life and it is particularly important for mothers to supplement their iron intake during pregnancy to ensure that the newborn starts off life with a rich store of iron. Developmental retardation is not completely curable with iron therapy. At the same time, if iron deficiency can be treated with iron supplements before it becomes a chronic and serious condition, motor, cognitive and emotional disorders may be prevented. This article reviews the emotional, motor and cognitive effects of iron deficiency in children as well as the impact of iron on neuronal functions. [TAF Prev Med Bull 2010; 9(5.000: 529-534

  20. Evaluation of patients hospitalised in pediatrics clinic for profound anemia and diagnosed as iron deficiency

    Directory of Open Access Journals (Sweden)

    Onder Kilicaslan

    2014-01-01

    Conclusion: Profound anemia because of iron deficiency seen especially adolescent age group and only less than half associated with bleeding and all cases had scarcity of red meat consumption suggests nutritional deficiency.

  1. Segmentation of the potential consumers of ferric medicines based on data of iron deficiency anemia prevalence

    OpenAIRE

    Mnushko, Z. N.; Valdovskyi, A. A.

    2013-01-01

    INTRODUCTION. According to WHO 3.6 billion of people on the planet have latent iron deficiency and another 1.8 billion of people suffer from iron deficiency anemia (IDA). According to the Ministry of Health of Ukraine information the prevalence and the incidence of iron deficiency anemia is 1163.9 and 404.5 per 100 000 persons, respectively. However, this information is only clinically confirmed cases of IDA. The largest share in the structure of morbidity has the latent iron deficiency, whic...

  2. The Effects of Two Different Doses of Iron in Ferric Form in Treatment of Childhood Iron Deficiency Anemia

    OpenAIRE

    Ünüvar, Emin; Oğuz, Fatma; Şahin, Kamil; Sıdal, Müjgan

    1999-01-01

    Objectives: To determine the effectiveness of two different doses of iron in ferric form in the treatment of iron deficiency anemia in children 3 vs 6 mg kg day nbsp; Methods: In this prospective open sided randomly syncronised study 130 cases diagnosed as iron deficiency anemia Hb lt; 11 gr dl Hct lt; 34 serum iron saturation index lt; 12 ferritin lt; 12 ng ml were divided into two groups: Group 1 n:65 received 6 mg kg d and Group 2 n:65 received 3 mg kg d iron orally The duration of treatme...

  3. Diagnostic clues to megaloblastic anaemia without macrocytosis.

    Science.gov (United States)

    Chan, C W J; Liu, S Y H; Kho, C S B; Lau, K H T; Liang, Y S; Chu, W R; Ma, S K E

    2007-06-01

    Masking of the macrocytic expression of megaloblastic anaemia (MA) by coexisting thalassaemia, iron deficiency and chronic illness has been widely reported. We described the haematological and clinical features of 20 Chinese patients with MA presenting with mean corpuscular volume (MCV) values of haemoglobin, MCV, red cell distribution width (RDW), reticulocyte index, platelet count and serum bilirubin. All provided clues to maturation disorders within the marrow. A decision flowchart for the diagnosis of MA without macrocytosis was proposed. In the studied population, by using the parameters of haemoglobin or = 16% and reticulocyte index peripheral blood smear examination in the diagnostic procedures for such patients, as well as the importance of paying attention to patients' medical history, racial background and previous MCV value. PMID:17474892

  4. Hepcidin in obese children as a potential mediator of the association between obesity and iron deficiency.

    OpenAIRE

    Giudice, E. Del; Santoro, N.; Amato, A.; Brienza, C.; Calabro, P.; Wiegerinck, E.T.G.; Cirillo, G.; Tartaglione, N.; Grandone, A.; Swinkels, D. W.; Perrone, L.

    2009-01-01

    CONTEXT: Obesity and iron deficiency are two of the most common nutritional disorders worldwide. Several studies found higher rates of iron deficiency in obese than in normal-weight children. Hepcidin represents the main inhibitor of intestinal iron absorption, and its expression is increased in adipose tissue of obese patients. Leptin is able, in vitro, to raise hepcidin expression. OBJECTIVES: Aims of this work were 1) to assess the association between poor iron status and obesity, 2) to in...

  5. Association between iron status, iron deficiency anaemia, and severe early childhood caries: a case–control study

    OpenAIRE

    Schroth Robert J; Levi Jeremy; Kliewer Eleonore; Friel James; Moffatt Michael EK

    2013-01-01

    Abstract Background Severe tooth decay is known to affect the health and well-being of young children. However, little is known about the influence of Severe Early Childhood Caries (S-ECC) on childhood nutritional status. The purpose of this study was to contrast ferritin and haemoglobin levels between preschoolers with S-ECC and caries-free controls. Methods Children were recruited as part of a larger case–control study examining differences in nutritional status between those with and witho...

  6. Prevalence, types, risk factors and clinical correlates of anaemia in older people in a rural Ugandan population.

    Directory of Open Access Journals (Sweden)

    Joseph O Mugisha

    iron deficiency anaemia in older people.

  7. Reticulocyte hemoglobin content as a predictor of iron deficiency anemia

    Directory of Open Access Journals (Sweden)

    Ni Made Rini Suari

    2015-05-01

    Full Text Available Background Iron deficiency anemia (IDA is the most common form of anemia in developing countries, such as Indonesia. Iron deficiency anemia in children is a serious problem because it affects their growth and development. Early detection of IDA and subsequent treatment in childhood may prevent future health problems. Objective To assess the use of reticulocyte hemoglobin content (CHr to detect IDA in children aged 6-60 months. Methods We performed a cross-sectional study to measure the sensitivity and specificity of CHr compared to serum ferritin which is considered to be the gold standard for IDA diagnosis. The study was conducted from September 2011 to March 2013 in children aged 6-60 months who visited the Pediatric Outpatient Clinic, Sanglah Hospital, and Puskesmas II in West Denpasar. Data analysis was performed by 2x2 table. The results were assessed by area under the curve (AUC and receiver operating characteristic (ROC. Results Of 121 children underwent blood testing during the study period, 69 children were excluded because they did not have hypochromic microcytic anemia, leaving 52 subjects eligible for the study. The prevalence of IDA in this study was 31%. Reticulocyte hemoglobin content (CHr ≤ 23.1 pg had 88% (95%CI 71 to 100% sensitivity and 25% (95%CI 11 to 39% specificity. Conclusion Reticulocyte hemoglobin content < 23.1 pg may be a good predictor of IDA. [Paediatr Indones. 2015;55:171-5.].

  8. Iron deficiency intravenous substitution in a Swiss academic primary care division: analysis of practices

    Science.gov (United States)

    Varcher, Monica; Zisimopoulou, Sofia; Braillard, Olivia; Favrat, Bernard; Junod Perron, Noëlle

    2016-01-01

    Background Iron deficiency is a common problem in primary care and is usually treated with oral iron substitution. With the recent simplification of intravenous (IV) iron administration (ferric carboxymaltose) and its approval in many countries for iron deficiency, physicians may be inclined to overutilize it as a first-line substitution. Objective The aim of this study was to evaluate iron deficiency management and substitution practices in an academic primary care division 5 years after ferric carboxymaltose was approved for treatment of iron deficiency in Switzerland. Methods All patients treated for iron deficiency during March and April 2012 at the Geneva University Division of Primary Care were identified. Their medical files were analyzed for information, including initial ferritin value, reasons for the investigation of iron levels, suspected etiology, type of treatment initiated, and clinical and biological follow-up. Findings were assessed using an algorithm for iron deficiency management based on a literature review. Results Out of 1,671 patients, 93 were treated for iron deficiency. Median patients’ age was 40 years and 92.5% (n=86) were female. The average ferritin value was 17.2 μg/L (standard deviation 13.3 μg/L). The reasons for the investigation of iron levels were documented in 82% and the suspected etiology for iron deficiency was reported in 67%. Seventy percent of the patients received oral treatment, 14% IV treatment, and 16% both. The reasons for IV treatment as first- and second-line treatment were reported in 57% and 95%, respectively. Clinical and biological follow-up was planned in less than two-thirds of the cases. Conclusion There was no clear overutilization of IV iron substitution. However, several steps of the iron deficiency management were not optimally documented, suggesting shortcuts in clinical reasoning. PMID:27445502

  9. Thresholds of iron markers for iron deficiency erythropoiesis—finding of the Japanese nationwide dialysis registry

    OpenAIRE

    Hamano, Takayuki; Fujii, Naohiko; Hayashi, Terumasa; Yamamoto, Hiroyasu; Iseki, Kunitoshi; Tsubakihara, Yoshiharu

    2015-01-01

    Reportedly, serum ferritin levels are much lower in Japanese hemodialysis (HD) patients than their Western counterparts. Therefore, the cutoff values of ferritin and transferrin saturation (TSAT) for iron deficiency might differ from other countries. We conducted a cross-sectional observational study using the Japanese nationwide registry data. We enrolled 142,339 maintenance HD patients and assessed the association between these markers, hemoglobin (Hb), and erythropoiesis-stimulating agent ...

  10. Physical Performance of Migrant Schoolchildren with Marginal and Severe Iron Deficiency in the Suburbs of Beijing

    Institute of Scientific and Technical Information of China (English)

    JIE WANG; JUN-SHENG HUO; JING SUN; ZHENG-XIANG NING

    2009-01-01

    Objectivess To investigate relationship between iron deficiency of different degrees and physical performance and habitual activity of migrant schoolchildren at the age of 11-14 years. Methods Ninety one randomly selected schoolchildren were divided into three groups according to their iron status. Iron status including hemoglobin (Hb), serum ferritin (SF), serum iron (SI) and sTfR was determined. Physical performance tests included maximum oxygen consumption (VO2max) and maximum work time. Energy expenditure (EE) and daily physical activity were estimated by recording 24-h heart rate (HR). Dietary intake was assessed with frequency questionnaires, and physical activity level was estimated with frequency and physical activity questionnaires. Results Severe iron deficiency (IDA) impaired the aerobic capacity and habitual physical activity. When fat-free mass (FFM) was considered, VO2max (VO2max/FFM) was significantly lower in the iron-marginal group than in the iron-adequate groups among girls (P=0.02), but such a deference was not found among boys (p=0.28). Aerobic activity and EE at leisure were significantly lower in the severe iron deficient group than in the marginal iron deficient and iron adequate groups. Net HR at leisure time was correlated with Hb, log SF, body weight, and FFM (P<0.05). Conclusion The functional effect of iron deficiency on physical performance and habitual physical activity rely on the degree of current iron deficiency. Severe iron deficiency significantly impairs both aerobic capacity and habitual physical activity. Iron-marginal deficiency impairs VO2max/FFM in girls, rather than in boys.

  11. Malondialdehyde, antioxidant enzymes, and renal tubular functions in children with iron deficiency or iron-deficiency anemia.

    Science.gov (United States)

    Altun, Demet; Kurekci, Ahmet Emin; Gursel, Orhan; Hacıhamdioglu, Duygu Ovunc; Kurt, Ismail; Aydın, Ahmet; Ozcan, Okan

    2014-10-01

    We aimed to investigate the effects of iron deficiency (ID) or iron-deficiency anemia (IDA) on oxidative stress and renal tubular functions before and after treatment of children. A total of 30 children with a diagnosis of IDA constituted the IDA group and 32 children with a diagnosis of ID constituted the ID group. Control group consisted 38 age-matched children. Serum ferritin, soluble transferrin receptor (sTfR), serum, and urinary sodium (Na), potassium (K), calcium (Ca), phosphorus (P), creatinine (Cr), uric acid (UA), urinary N-acetyl-β-D-glucosaminidase (NAG) levels, and intra-erythrocyte malondialdehyde (MDA), catalase (CAT), superoxide dismutase (SOD), and glutathione peroxidase (GSH-Px) levels were measured before and after iron therapy in the IDA and ID groups, whereas it was studied once in the control group. We have divided the study group in groups according to age (infants children 3-9 years, and adolescents 10-15 years). Patients with IDA (infant, adolescent) and ID (infant, children, and adolescent) had a significantly high level of MDA in post-treatment period in comparison to those of healthy control. Patients with IDA (children, adolescent) and ID (infant, children) had a significantly high level of pre-treatment GSH-Px than controls. Post-treatment SOD was lower in IDA (children and adolescent) groups than control and post-treatment CAT was lower in IDA and ID (adolescent) groups than control. These findings show that ferrous sulfate used in the treatment of ID or IDA could lead to oxidative stress; however, a marked deterioration of in proximal renal tubular functions was not seen. PMID:25099508

  12. Moessbauer characterisation of Fe-polygalacturonate as a medicine for human anaemia: the effect of iron concentration

    International Nuclear Information System (INIS)

    57Fe Moessbauer spectroscopy was used to study the effect of iron concentration on the oxidation state and microenvironments of iron in Fe-polygalacturonate compounds prepared by a novel method from pectin. The iron concentration of the coordination compounds was determined by inductively coupled plasma optical emission spectrometry analysis. The Moessbauer spectra of the studied compounds could be decomposed into three markedly different quadrupole doublets referring to three microenvironments. Two of these have ferrous and one has ferric oxidation state. In the applied concentration range the relative occurrence of the ferric component was found to increase considerably with iron concentration. At the same time, with increasing iron concentration the relative occurrence characteristic of the three components showed saturation behaviour up to the iron concentration at which for each pair of galacturonic acid units there is on average one iron atom in the system, which iron concentration value is interpreted as to be related to the complete fill up of certain iron complexation sites of the polygalacturonate chains.

  13. Diagnostic utility of zinc protoporphyrin to detect iron deficiency in Kenyan pregnant women

    NARCIS (Netherlands)

    Mwangi, M.N.; Maskey, S.; Andang'o, P.E.A.; Shinali, N.K.; Roth, J.M.; Trijsburg, L.; Mwangi, A.M.

    2014-01-01

    Iron-deficient erythropoiesis results in excess formation of zinc protoporphyrin (ZPP), which can be measured instantly and at low assay cost using portable haematofluorometers. ZPP is used as a screening marker of iron deficiency in individual pregnant women and children, but also to assess populat

  14. Global Transcriptional Response to Hfe Deficiency and Dietary Iron Overload in Mouse Liver and Duodenum

    OpenAIRE

    Alejandra Rodriguez; Tiina Luukkaala; Fleming, Robert E.; Britton, Robert S.; Bacon, Bruce R.; Seppo Parkkila

    2009-01-01

    Iron is an essential trace element whose absorption is usually tightly regulated in the duodenum. HFE-related hereditary hemochromatosis (HH) is characterized by abnormally low expression of the iron-regulatory hormone, hepcidin, which results in increased iron absorption. The liver is crucial for iron homeostasis as it is the main production site of hepcidin. The aim of this study was to explore and compare the genome-wide transcriptome response to Hfe deficiency and dietary iron overload in...

  15. Managing iron deficiency anemia in children in Rural Central Africa: a literature review

    Directory of Open Access Journals (Sweden)

    Kendra Elwood

    2016-01-01

    Full Text Available Among the many micronutrient deficiencies affecting children, iron deficiency remains the most common and widespread nutritional disorder in the world. Iron deficiency anemia, defined by a hypochromic, microcytic anemia with hemoglobin two standard deviations below the age-specific mean of normal along with depleted iron stores, is both acutely and chronically debilitating to children. Impaired physical and cognitive development is present and implicated in life-long increased risks of morbidity. The developing countries of rural central Africa are at risk given the relative deficiency of iron rich foods and supplements, and concomitant infections. Children in particular suffer the consequences as their increased rates of growth are not met by depleted iron stores. The WHO has recommended a multi-faceted approach to the prevention and treatment of iron deficiency anemia, including increased iron intake, improved nutrition, and control of infections. In this article, we review fundamental information about the diagnosis of iron deficiency anemia, its contributing factors, and highlight the management of iron deficiency through point of care treatment and intermittent supplementation in rural central Africa.

  16. Efficacy of iron fortification compared to iron supplementation among Vietnamese schoolchildren

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    Nguyen Khan

    2006-12-01

    Full Text Available Abstract The effect of iron fortification is generally assumed to be less than iron supplementation; however, the magnitude of difference in effects is not known. The present study aims to compare the efficacy of these two strategies on anaemia and iron status. After screening on low Hb, 425 anaemic children in six primary schools in Tam Nong district of Phu Tho province were included in a randomized, placebo-controlled trial comparing two groups receiving iron fortified instant noodles or iron supplementation for 6 months and a control group, with children in all groups having been dewormed. Blood samples were collected before and after intervention for haemoglobin, serum ferritin (SF, serum transferrin receptor (TfR, C-reactive protein (CRP, and haemoglobinopathies analysis. Regression analysis was used to assess the effect of iron fortification and iron supplementation on haemoglobin concentration, SF, TfR, body iron, and anaemic status as outcome variables. The improvement of haemoglobin, SF, and body iron level in the group receiving iron fortification was 42% (2.6 g/L versus 6.2 g/L, 20% (23.5 μg/L versus 117.3 μg/L, and 31.3% (1.4 mg/kg versus 4.4 mg/kg of that in the iron supplementation group. The prevalence of anaemia dropped to 15.1% in the control group, with an additional reduction of anaemia of 8.5% in the iron supplementation group. The additional reduction due to iron fortification was 5.4%, which amounts to well over 50% of the impact of supplementation. In conclusion, the efficacy of iron fortification based on reduction of prevalence of anaemia, and on the change in haemoglobin level, is about half of the maximum impact of supplementation in case of optimal compliance. Thus, in a population of anaemic children with mild iron deficiency, iron fortification should be the preferred strategy to combat anaemia.

  17. Malarial anaemia and nitric oxide induced megaloblastic anaemia:a review on the causes of malarial anaemia

    OpenAIRE

    Prasanna Pradhan

    2009-01-01

    Direct destruction and ineffective erythropoesis does not adequately explain the cause of anaemia in malaria. It is possible that there are more other mechanisms involved besides the causes described till date in malarial anaemia. The effect of NO on erythropoesis and a major haematological abnormality (microcytic/normocytic/megaloblastic picture) can significantly be observed on repeated exposure. In addition, NO can inhibit the enzyme methionine synthase so functional vit B12 deficiency sta...

  18. Potential of Alginate Encapsulated Ferric Saccharate Microemulsions to Ameliorate Iron Deficiency in Mice.

    Science.gov (United States)

    Mukhija, Kimmi; Singhal, Kirti; Angmo, Stanzin; Yadav, Kamalendra; Yadav, Hariom; Sandhir, Rajat; Singhal, Nitin Kumar

    2016-07-01

    Iron deficiency is one of the most prominent mineral deficiencies around the world, which especially affects large population of women and children. Development of new technologies to combat iron deficiency is on high demand. Therefore, we developed alginate microcapsule with encapsulated iron that had better oral iron bioavailability. Microcapsules containing iron with varying ratios of sodium alginate ferric(III)-saccharide were prepared using emulsification method. In vitro studies with Caco-2 cells suggested that newly synthesized microemulsions had better iron bioavailability as compared to commercially available iron dextran formulations. Ferrozine in vitro assay showed that alginate-encapsulated ferric galactose microemulsion (AFGM) had highest iron bioavailability in comparison to other four ferric saccharate microemulsions, namely AFGlM, AFMM, AFSM, and AFFM synthesized in our laboratory. Mice studies also suggested that AFGM showed higher iron absorption as indicated by increased serum iron, hemoglobin, and other hematopoietic measures with almost no toxicity at tested doses. Development of iron-loaded microemulsions leads to higher bioavailability of iron and can provide alternative strategies to treat iron deficiency. PMID:26637994

  19. Effect of severe anaemia on renal function: a case-control study

    International Nuclear Information System (INIS)

    Aim: Anaemia, if severe, causes multi systemic functional changes. We tried to find out the effect of severe anaemia on renal function. Materials and Methods: A total of 66 patients with severe anemia and 10 healthy controls were recruited in this study. The cases were divided into following groups: group A: patients with Hb≤3 gm/dl (n=33); group B: patients with Hb≤6 but > 3 gm/dl (n=33); group C: healthy controls with normal renal function and Hb>12gm/dl. Out of 66 anaemic patients, 36 had nutritional anaemia (mainly iron deficiency; group A=20, group B=16), 24 patients were suffering from aplastic anaemia (group A=11, group B=13) and rest 6 had megaloblastic anaemia (group A=2, group B=4). No subject had hypertension, diabetes, primary renal dysfunction or any other systemic illness, affecting kidney. Various renal function test parameters and diagnostic renal failure indices were obtained for all subjects. GFR with 2-sample method after injection of 99m-Tc DTPA and ERPF with single sample method after injection of 131-I OIH were also calculated. Results: Fourteen patients had mild to moderate pedal edema (10 in group A and 4 in group B). Out of these patients, 8 had palpable liver and signs of systemic congestion. Signs of raised systemic venous pressure (raised JVP) were found in 7 patients of group A. In about 55% of patients, chest x-ray showed mild to moderately enlarged heart with disturbed cardiophrenic angle. Urine output was >600 ml/day in all cases. Results are presented. All renal functional parameters and indices were significantly reduced in anaemic patients and were suggestive of pre-renal failure. The reduction was correlating well with the severity of anaemia.Conclusion: Severe anaemia leads to renal dysfunction with alteration of minor and major renal failure indices, which can be characterized by sub-clinical and pre-biochemical non-oliguric pre-renal failure

  20. A question mark on iron deficiency in 185 million people of Pakistan: its outcomes and prevention.

    Science.gov (United States)

    Ahmed, Anwaar; Ahmad, Asif; Khalid, Nauman; David, Angel; Sandhu, Mansoor Abdullah; Randhawa, Muhammad Atif; Suleria, Hafiz Ansar Rasul

    2014-01-01

    Micronutrient deficiency especially the iron deficiency is the bane of our lives, affecting all strata of society. Unfortunately, the women during pregnancy, adolescence, and children are under this curse particularly in developing countries like Pakistan. It is one of the biggest reasons of complications during pregnancy and malnourished children under five years of age. Maternal death, still-births, and underweight births are most common consequences of iron deficiency and these outbreaks as iron-deficiency anemia in Pakistan. Disastrous nature of iron deficiency requires an urgent call to eradicate it. Hence, the solution should not be frail comparing with the huge economic loss and other incompatibilities. Flour fortification, supplementation, dietary diversification, and especially maternal education are possible solutions for combating this micronutrient deficiency. PMID:24580562

  1. Is red meat required for the prevention of iron deficiency among children and adolescents?

    Science.gov (United States)

    Savva, Savvas C; Kafatos, Anthony

    2014-01-01

    Iron deficiency remains the most common nutritional deficiency worldwide despite the fact that global prevention is a high priority. Recent guidelines suggest intake of red meat both in infants and toddlers to prevent iron deficiency. However frequent consumption of red and processed meat may be associated with an increased risk for cancer, cardiovascular disease and diabetes. Evidence also suggests that even in vegetarian diets or diets with little consumption of white or red meat, iron status may not be adversely affected. The Eastern Orthodox Christian Church dietary recommendations which is a type of periodic vegetarian diet, has proved beneficial for the prevention of iron deficiency and avoidance of excess iron intake. This paper aims to provide examples of meals for children and adolescents that may be sufficient to meet age specific iron requirements without consumption of red meat beyond the recommended consumption which is once or twice per month. PMID:25088337

  2. Iron supplementation protocols for iron deficiency anemia: A comparative review of iron regimens in three countries of India, Iran and England

    OpenAIRE

    Tahereh Fathi Najafi; Robab Latifnejad Roudsari; Mahshid Hejazi

    2013-01-01

    Background and aim: Iron deficiency anemia is the most common micronutrient deficiency in the world today. It affects the lives of millions of women and children through contributing to poor cognitive development, increased maternal mortality and decreased work capacity.  Because of the important role of Iron in the physical and cognitive health, and for the universal consideration of eradication of this problem, this review aimed to compare iron supplementary programs in three countries if I...

  3. Clinical utility of serum tests for iron deficiency in hospitalized patients.

    Science.gov (United States)

    Burns, E R; Goldberg, S N; Lawrence, C; Wenz, B

    1990-02-01

    Serum iron and ferritin measurements lack the requisite sensitivity and/or specificity to accurately diagnose iron deficiency. To determine their utility in hospitalized patients, the authors compared the results of these tests with the presence of stainable iron in bone marrow aspirates of 301 patients. Forty (13.3%) had absent marrow iron. The serum diagnosis of iron deficiency was accepted on the basis of the following: iron less than 11 mumol/L, total iron-binding capacity (TIBC) greater than 45 mumol/L, transferrin saturation (%Sat) less than 0.20, and ferritin less than 13 micrograms/L for females and less than 25 micrograms/L for males. Using these criteria, iron deficiency was correctly diagnosed by serum iron in 41%, TIBC in 84%, %Sat in 50%, and ferritin in 90% of the patients. The serum ferritin is clearly the only useful serum test for diagnosing iron deficiency in hospitalized patients but is limited by a low sensitivity. The bone marrow examination is the most sensitive test for diagnosing iron deficiency in hospitalized patients. PMID:2242107

  4. Concurrent repletion of iron and zinc reduces intestinal oxidative damage in iron-and zinc-deficient rats

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    AIM: To understand the interactions between iron and zinc during absorption in iron- and zinc-deficient rats,and their consequences on intestinal oxidant-antioxidant balance.METHODS: Twenty-four weanling Wistar-Kyoto rats fed an iron- and zinc-deficient diet (< 6.5 mg Fe and 4.0 mg Zn/kg diet) for 4 wk were randomly divided into three groups (n = 8, each) and orally gavaged with 4 mg iron, 3.3 mg zinc, or 4 mg iron + 3.3 mg zinc for 2wk. At the last day of repletion, 3 h before the animals were sacrificed, they received either 37 mBq of 55Fe or 65Zn, to study their localization in the intestine, using microautoradiography. Hemoglobin, iron and zinc content in plasma and liver were measured as indicators of iron and zinc status. Duodenal sections were used for immunochemical staining of ferritin and metallothionein.Duodenal homogenates (mitochondrial and cytosolic fractions), were used to assess aconitase activity,oxidative stress, functional integrity and the response of antioxidant enzymes.RESULTS: Concurrent repletion of iron- and zinc-deficient rats showed reduced localization of these minerals compared to rats that were teated with iron or zinc alone;these data provide evidence for antagonistic interactions.This resulted in reduced formation of lipid and protein oxidation products and better functional integrity of the intestinal mucosa. Further, combined repletion lowered iron-associated aconitase activity and ferritin expression,but significantly elevated metallothionein and glutathione levels in the intestinal mucosa. The mechanism of interactions during combined supplementation and its subsequent effects appeared to be due to through modulation of cytosolic aconitase, which in turn influenced the labile iron pool and metallothionein levels, and hence reduced intestinal oxidative damage.CONCLUSION: Concurrent administration of iron and zinc corrects iron and zinc deficiency, and also reduces the intestinal oxidative damage associated with iron

  5. Severe Anaemia during Late Pregnancy

    Directory of Open Access Journals (Sweden)

    Mahenaz Akhtar

    2012-01-01

    Full Text Available Vitamin B12 deficiency is uncommon in pregnancy, it occurs in 10–28% of uncomplicated pregnancies, and is associated with a few complications. We present a case report of a 21-year-old patient with severe anaemia during late pregnancy caused by vitamin B12 deficiency. At 38 weeks gestation and with a BMI of 48.9, a history of rupture of membranes was given but not confirmed. On examination, she appeared pale and therefore full blood counts were done. Interestingly her haemoglobin (Hb levels were 3.7 g/dL. Folate and vitamin B12 levels were also found to be low, and the diagnosis of anaemia caused by vitamin B12 deficiency was made. After treatment with vitamin B12 injections, folic acid and blood transfusions, the patient’s haemoglobin levels improved from 3.7 g/dL to 10.7 g/dL. The conclusion is that effective history taking, diagnosis, and management can prevent many complications that are usually associated with vitamin B12 deficiency anaemia.

  6. Low Prevalence of Iron and Vitamin A Deficiency among Cambodian Women of Reproductive Age.

    Science.gov (United States)

    Wieringa, Frank T; Sophonneary, Prak; Whitney, Sophie; Mao, Bunsoth; Berger, Jacques; Conkle, Joel; Dijkhuizen, Marjoleine A; Laillou, Arnaud

    2016-01-01

    Nearly half of women of reproductive age (WRA) in Cambodia are anemic. To guide interventions, national data on nutritional causes of anemia, including iron deficiency and vitamin A deficiency, are needed. In 2012, a national household survey in WRA on antibodies to routine vaccine-preventable disease immunity was performed. We used serum samples from this survey to estimate the prevalence of iron and vitamin A deficiency in 2112 Cambodian WRA, aged 15 to 39 years. Iron deficiency was classified as low or marginal iron stores (ferritin concentrations corrected for inflammation Fer), iron deficient erythropoiesis (soluble transferrin receptor concentrations >8.3 mg/L; sTfR), or low total body iron (TBI) derived from Fer and sTfR concentrations (<0 mg/kg). Vitamin A status was classified using retinol binding protein (RBP) concentrations corrected for inflammation as deficient (<0.70 μmol/L) or marginal (<1.05 μmol/L. Overall, the prevalence of low iron stores, low TBI and iron deficient erythropoiesis was 8.1%, 5.0% and 9.3% respectively. Almost 40% of the women had marginal iron stores. Iron status was better in women living in urban areas compared to rural areas (p < 0.05 for TBI and sTfR). The prevalence of vitamin A deficiency was <1%. These findings suggest that the contribution of iron and vitamin A deficiency to the high prevalence of anemia in Cambodian WRA may be limited. The etiology of anemia in Cambodia needs to be elucidated further to guide current policies on anemia. PMID:27043624

  7. The Comparison of Serum Vitamin D Level in Patients with Iron Deficiency Anemia and Minor Thalassemia

    OpenAIRE

    Royani, S. (MSc); Alijanpor, S. (BSc); Shirbaghaei, Z. (BSc); Khorasaninejad, R. (BSc); Roshandel, GH. (MSc); Ayatollahi, AA. (MD); Joshaghani, HR. (PhD)

    2013-01-01

    Background and Objective: Of the most common hypochromic microcytic anemia are iron deficiency anemia and minor thalassemia, which are common in Iran and their differential diagnosis is extremely important. The level of 25-hydroxy vitamin D is the indication of vitamin D blood status. The aim of this study was to compare serum levels of vitamin D in people with minor thalassemia and iron deficiency anemia with healthy subjects in order to investigate the relationship between vitamin D deficie...

  8. Copper Deficiency in Sheep with High Liver Iron Accumulation

    Directory of Open Access Journals (Sweden)

    Isadora Karolina Freitas de Sousa

    2012-01-01

    Full Text Available An outbreak of enzootic ataxia among sheep raised in the northeastern region of Brazil is described. Copper (Cu deficiency was diagnosed in a herd of 56 sheep, among which five presented characteristic clinical symptoms of enzootic ataxia. The symptoms began 30 days after birth, with a clinical condition that included locomotion difficulty, limb ataxia, tremors, and continual falls. Liver biopsies were performed and blood was collected to determine hepatic and plasmatic Cu, iron (Fe, and zinc (Zn concentration, respectively. The laboratory results showed that the animals presented low copper concentrations in the plasma and liver, without difference between the clinically healthy animals and those affected by enzootic ataxia. Even after supplementation with adequate Cu levels had been recommended, it was found on a new visit to the farm four months later that one animal still presented a clinical condition and that the hepatic Cu levels of the herd had not risen. Despite the low copper content of the diet, the high hepatic Fe levels found suggest that antagonism due to this element may have been an important factor in triggering copper deficiency in these animals, and thus, additional copper supplementation may be necessary for these animals.

  9. Iron deficiency anemia among kindergarten children living in the marginalized areas of Gaza Strip, Palestine

    OpenAIRE

    Mahmoud Mohammed Sirdah; Ayed Yaghi; Yaghi, Abdallah R.

    2014-01-01

    Background: iron deficiency anemia is the most common type of nutritional anemia; it has been recognized as an important health problem in Palestine. This study was conducted to estimate the prevalence and to identify possible risk factors of iron deficiency anemia among kindergarten children living in the marginalized areas of the Gaza Strip and to evaluate the effectiveness of supplementing oral iron formula in the anemic children. Methods: the study included 735 (384 male and 351 female)...

  10. High Prevalence of Iron Deficiency among Educated Hospital Employees in Switzerland

    OpenAIRE

    Schuepbach, R A; Bestmann, L; Bechir, M; Fehr, J; Bachli, E B

    2011-01-01

    Iron deficiency is known to cause symptoms such as fatigue, depression and restless legs syndrome resulting in impaired quality of life and working capacity. We sought to examine the iron status of reportedly healthy individuals by a framed study design in 58 highly educated Swiss hospital employees and to compare the use of non invasive tests for assessing iron deficiency (ID). A structured interview was used to assess health status, nutritional intake and potential blood loss, blood counts ...

  11. A clinical study on Pandu Roga, iron deficiency anemia, with Trikatrayadi Lauha suspension in children

    OpenAIRE

    Abhimanyu Kumar; Asish Kumar Garai

    2012-01-01

    Context: Nutritional iron deficiency is the most common cause of anemia in India. The nearest correlation of iron deficiency anemia (IDA) can be made with Pandu Roga in Ayurveda. As the IDA is a very common prevalent disease in the society and the side effects of oral allopathic iron preparations are very common, therefore to get a better alternative, an Ayurvedic herbomineral medicine, the Trikatrayadi Lauha, was subjected to a clinical trial in children suffering from IDA. Aim: Evaluation o...

  12. Urinary hepcidin level as an early predictor of iron deficiency in children: A case control study

    Directory of Open Access Journals (Sweden)

    Gharib Amal F

    2011-08-01

    Full Text Available Abstract Background The ideal screening test would be capable of identifying iron deficiency in the absence of anemia. We tried to detect role of urinary hepcidin-25 level in early prediction of iron deficiency in children. Methods This is a case control study performed on 100 children in Hematology Unit of Pediatric Department, Zagazig University Hospital, Egypt. Our study included 25 cases of iron deficiency (ID stage-1 (iron depletion, 25 cases ID stage-2 (iron-deficient erythropoiesis, 25 cases ID stage-3 (iron deficiency anemia and 25 healthy children as a control group. Estimation of iron status parameters was done. Urinary hepcidin-25 level was detected. Results Urinary hepcidin-25 level was significantly lower in all stages of iron deficiency than in control group, more significant reduction in its level was observed with the progress in severity of iron deficiency. Urinary hepcidin showed significant positive correlation with hemoglobin, mean corpuscular volume, hematocrit value, serum iron and ferritin and transferrin saturation. In contrary, it showed significant negative correlation with serum transferrin and total iron binding capacity. Urinary hepcidin at cutoff point ≤0.94 nmol/mmol Cr could Predict ID stage-1 with sensitivity 88% and specificity 88%. Cutoff point ≤0.42 nmol/mmol Cr could predict ID stage-2 with sensitivity 96% and specificity 92%. Cutoff point ≤0.08 nmol/mmol Cr could Predict ID stage-3 with Sensitivity 96% and specificity 100%. Conclusions We can conclude that detection of urinary hepcidin-25 level was a simple and non invasive test and could predict iron deficiency very early, before appearance of hematological affections.

  13. The FIND-CKD study-a randomized controlled trial of intravenous iron versus oral iron in non-dialysis chronic kidney disease patients : background and rationale

    NARCIS (Netherlands)

    Macdougall, Iain C.; Bock, Andreas; Carrera, Fernando; Eckardt, Kai-Uwe; Gaillard, Carlo; Van Wyck, David; Roubert, Bernard; Cushway, Timothy; Roger, Simon D.

    2014-01-01

    Background. Rigorous data are sparse concerning the optimal route of administration and dosing strategy for iron therapy with or without concomitant erythropoiesis-stimulating agent (ESA) therapy for the management of iron deficiency anaemia in patients with non-dialysis dependent chronic kidney dis

  14. From the proteomic point of view: Integration of adaptive changes to iron deficiency in plants

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    Hans-Jörg Mai

    2016-04-01

    Full Text Available Knowledge about the proteomic adaptations to iron deficiency in plants may contribute to find possible new research targets in order to generate crop plants that are more tolerant to iron deficiency, to increase the iron content or to enhance the bioavailability of iron in food plants. We provide this update on adaptations to iron deficiency from the proteomic standpoint. We have mined the data and compared ten studies on iron deficiency-related proteomic changes in six different Strategy I plant species. We summarize these results and point out common iron deficiency-induced alterations of important biochemical pathways based on the data provided by these publications, deliver explanations on the possible benefits that arise from these adaptations in iron-deficient plants and present a concluding model of these adaptations. Furthermore, we demonstrate the close interdependence of proteins which were found regulated across multiple studies, and we pinpoint proteins with yet unknown function, which may play important roles in iron homeostasis.

  15. EVALUATION OF INTRAVENOUS IRON VERSUS ORAL IRON IN MANAGEMENT OF IRON DEFICIENCY ANEMIA IN PREGNANCY WITH SPECIFIC REFERENCE TO BODY IRON STORE

    Directory of Open Access Journals (Sweden)

    Richa

    2013-04-01

    Full Text Available ABSTRACT: INTRODUCTION: Anemia is the most common Nutritional deficiency di sorder in the World. Iron-deficient anemia (IDA is responsible for 95% o f anemia during pregnancy. Parenteral iron is a useful treatment, although iro n dextran use decreased due to anaphylaxis. Iron sucrose is a newer agent that has overcome the shortcomings of iron dextran. OBJECTIVE: The aim of this study was to compare the efficacy an d tolerance of intravenous iron sucrose (IVIS therapy with oral iron (OI therapy in pregnant women with IDA with specific emphasis on body iron stores. MATERIALS AND METHODS: This prospective, randomized clinical trial included 100 pregnant women between < 32 weeks with established IDA who were treated with IVIS or OI (ferrous ascorbate. All patients we re monitored for laboratory response and adverse effects. Independent sample- t test was used for statistical analysis. P < 0.05 was considered significant. RESULTS: Although hemoglobin increased in both the groups, in crease in the reticulocyte count and percentage increase in hemoglobin was significantly higher in the IVIS group than in the OI group. Serum ferritin was s ignificantly higher in the IVIS group than in the OI group ( P = 0.000. The IVIS group had no major side-effects. Compliance was good with OI, although majority had gastrointestinal side-eff ects. CONCLUSION: IVIS is safe and effective in the treatment of IDA during pregnancy. Iron store s increased better with IVIS compared with OI

  16. Perinatal iron deficiency predisposes the developing rat hippocampus to greater injury from mild to moderate hypoxia-ischemia

    OpenAIRE

    Rao, Raghavendra; Tkac, Ivan; Townsend, Elise L.; Ennis, Kathleen; Gruetter, Rolf; Georgieff, Michael K.

    2007-01-01

    The hippocampus is injured in both hypoxia-ischemia (HI) and perinatal iron deficiency that are co-morbidities in infants of diabetic mothers and intrauterine growth restricted infants. We hypothesized that preexisting perinatal iron deficiency predisposes the hippocampus to greater injury when exposed to a relatively mild HI injury. Iron-sufficient and iron-deficient rats (hematocrit 40% lower and brain iron concentration 55% lower) were subjected to unilateral HI injury of 15, 30, or 45 min...

  17. Iron deficiency intravenous substitution in a Swiss academic primary care division: analysis of practices

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    Varcher M

    2016-07-01

    Full Text Available Monica Varcher,1 Sofia Zisimopoulou,1 Olivia Braillard,1 Bernard Favrat,2 Noëlle Junod Perron1 1Department of Community, Primary and Emergency Care, Division of Primary Care, Geneva University Hospitals, Geneva, 2Department of Ambulatory Care and Community Medicine, University of Lausanne, Lausanne, Switzerland Background: Iron deficiency is a common problem in primary care and is usually treated with oral iron substitution. With the recent simplification of intravenous (IV iron administration (ferric carboxymaltose and its approval in many countries for iron deficiency, physicians may be inclined to overutilize it as a first-line substitution.Objective: The aim of this study was to evaluate iron deficiency management and substitution practices in an academic primary care division 5 years after ferric carboxymaltose was approved for treatment of iron deficiency in Switzerland.Methods: All patients treated for iron deficiency during March and April 2012 at the Geneva University Division of Primary Care were identified. Their medical files were analyzed for information, including initial ferritin value, reasons for the investigation of iron levels, suspected etiology, type of treatment initiated, and clinical and biological follow-up. Findings were assessed using an algorithm for iron deficiency management based on a literature review.Results: Out of 1,671 patients, 93 were treated for iron deficiency. Median patients’ age was 40 years and 92.5% (n=86 were female. The average ferritin value was 17.2 μg/L (standard deviation 13.3 μg/L. The reasons for the investigation of iron levels were documented in 82% and the suspected etiology for iron deficiency was reported in 67%. Seventy percent of the patients received oral treatment, 14% IV treatment, and 16% both. The reasons for IV treatment as first- and second-line treatment were reported in 57% and 95%, respectively. Clinical and biological follow-up was planned in less than two-thirds of the

  18. Microarray analysis of iron deficiency chlorosis in near-isogenic soybean lines

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    Cianzio Silvia R

    2007-12-01

    Full Text Available Abstract Background Iron is one of fourteen mineral elements required for proper plant growth and development of soybean (Glycine max L. Merr.. Soybeans grown on calcareous soils, which are prevalent in the upper Midwest of the United States, often exhibit symptoms indicative of iron deficiency chlorosis (IDC. Yield loss has a positive linear correlation with increasing severity of chlorotic symptoms. As soybean is an important agronomic crop, it is essential to understand the genetics and physiology of traits affecting plant yield. Soybean cultivars vary greatly in their ability to respond successfully to iron deficiency stress. Microarray analyses permit the identification of genes and physiological processes involved in soybean's response to iron stress. Results RNA isolated from the roots of two near isogenic lines, which differ in iron efficiency, PI 548533 (Clark; iron efficient and PI 547430 (IsoClark; iron inefficient, were compared on a spotted microarray slide containing 9,728 cDNAs from root specific EST libraries. A comparison of RNA transcripts isolated from plants grown under iron limiting hydroponic conditions for two weeks revealed 43 genes as differentially expressed. A single linkage clustering analysis of these 43 genes showed 57% of them possessed high sequence similarity to known stress induced genes. A control experiment comparing plants grown under adequate iron hydroponic conditions showed no differences in gene expression between the two near isogenic lines. Expression levels of a subset of the differentially expressed genes were also compared by real time reverse transcriptase PCR (RT-PCR. The RT-PCR experiments confirmed differential expression between the iron efficient and iron inefficient plants for 9 of 10 randomly chosen genes examined. To gain further insight into the iron physiological status of the plants, the root iron reductase activity was measured in both iron efficient and inefficient genotypes for plants

  19. The Protective Effect of Soybean and Thyme on Iron Deficiency Anemia in Rats

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    Nora M. El-Sheikh

    2008-12-01

    Full Text Available Objective: The present study is carried out to investigate the protective effect and antioxidant activity of soybean and thyme on iron deficiency anemia. Material and Methods: Thirty five male albino rats were divided into five groups (7rats each. The first group fed on basal diet, iron sufficient (35 mg Fe / kg, and served as control. Rats of other groups (second - fifth were induced anemic by placing them on diet containing 3mg Fe / kg for 21 days, then divided to four dietary groups. The second group (anemic stayed on basal diet with Fe-deficiency. The third group fed on basal diet with sufficient iron in the form of ferrous sulphate. The fourth group fed modified basal diet free from iron and supplemented with soybean. The fifth group fed basal diet free from iron and supplemented with thyme. All three iron sources provide 35 mg iron/kg diet. At the end of experiment (49 days, rats were anesthetized, whole blood was used for determination of hemoglobin (Hb, hematocrit (HCt and reduced glutathione (GSH levels. Serum was used for determination of iron and lipid profile as well as lipid peroxidation as malondialdehyde (MDA. The liver was used for determination of iron and copper concentrations. Results: The present results indicated that Fe-deficiency caused many adverse effects reflected the significant decrease of Hb, HCt, serum iron, liver iron, GSH and high density lipoprotein-cholesterol (HDL-C. Fe-deficiency also caused significant increase in total iron binding capacity (TIBC, liver copper, MDA, triacylglycerols (TG and total cholesterol (TC. In contrary, administration of ferrous sulphate (FeSO4, soybean or thyme induced a significant increase of serum and liver iron profile. Conclusion: Soybean and thyme could able to provide iron to correct dietary iron-deficiency anemia and powerful antioxidant effect of soybean or thyme was reflected on marked decrease of MDA and increase of GSH and HDL-C.

  20. Effect of iron deficiency anemia on the biodistribution of 99mTc radiopharmaceuticals

    International Nuclear Information System (INIS)

    The distribution of colloids and labeled cells in organs is influenced by their intrinsic properties and by the state of the investigated subject. Iron deficiency remains an unsolved nutritional problem all over the world; one of its severe consequences is anemia. Because iron metabolism principally takes place in the liver, spleen, bone marrow, skeletal muscle and blood, we studied the effect of iron deficiency anemia on the biodistribution of 99mTc phytate, 99mTc gelatin colloid and 99mTc RBC (red blood cells labeled with 99mTc). Our results show that iron deficiency anemia modifies the pattern of biodistribution of the two colloids assayed. However, this behavior is different for both of them. This work contributes to studies that kinetically and statistically establish that iron deficiency anemia induces a significant inversion in the spleen-liver activity relationship when centellographic studies are performed with colloids such as 99mTc phytate

  1. Impact of iron deficiency anemia on cell-mediated and humoral immunity in children: A case control study

    OpenAIRE

    Das, Indranil; SAHA, Kaushik; Mukhopadhyay, Debanjan; Roy, Shreosee; Raychaudhuri, Gargi; Chatterjee, Mitali; Mitra, Pradip Kumar

    2014-01-01

    Objective: The precise role of iron in immune regulation especially in children vulnerable to iron deficiency is not fully known. Hence, this study was conducted to evaluate the effects of iron deficiency anemia (IDA) and its treatment with oral iron supplementation on cell-mediated immunity (CMI) and humoral immunity (HMI) in children. Materials and Methods: A total of 40 children (

  2. Use of iron supplements in children aged 1-2 years with iron deficiency anemia: A cross-sectional study

    OpenAIRE

    Sezik, Handan Atsiz; Can, Huseyin; Kurnaz, Mehmet Ali; Tuna, Mine; Ay, Zeynep

    2015-01-01

    Objectives: Iron deficiency (ID) is the most common nutritional problem in the world and is the most common cause of childhood anemia. In this study, our aim was to find out about the state of usage of iron preparation, which is distributed free of charge by the Ministry of Health, for the infants between 4-12 months in our country, as well as detecting the awareness degree of families those who are informed about iron-deficiency anemia (IDA), prophylaxis of the drug and to determine the drug...

  3. Iron deficiency in the elderly population, revisited in the hepcidin era

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    Fabiana eBusti

    2014-04-01

    Full Text Available Iron deficiency is relatively common among the elderly population, contributing substantially to the high prevalence of anemia observed in the last decades of life, which in turn has important implications both on quality of life and on survival. In elderly subjects, iron deficiency is often multifactorial, i.e. due to multiple concurring causes, including inadequate dietary intake or absorption, occult bleeding, medications. Moreover, because of the typical multimorbidity of aged people, other conditions leading to anemia frequently coexist and make diagnosis of iron deficiency particularly challenging. Treatment of iron deficiency is also problematic in elderly, since response to oral iron is often slow, with a substantial fraction of patients showing refractoriness and requiring cumbersome intravenous administration. In the last decade, the discovery of the iron regulatory hormone hepcidin has revolutionized our understanding of iron pathophysiology. In this review, we revisit iron deficiency among elderly people in the light of the impressive recent advances on knowledge of iron regulation, and discuss how hepcidin may help in diagnosis and treatment of this common clinical condition.

  4. Gastric Helicobacter infection induces iron deficiency in the INS-GAS mouse.

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    Melanie J Thomson

    Full Text Available There is increasing evidence from clinical and population studies for a role of H. pylori infection in the aetiology of iron deficiency. Rodent models of Helicobacter infection are helpful for investigating any causal links and mechanisms of iron deficiency in the host. The aim of this study was to investigate the effects of gastric Helicobacter infection on iron deficiency and host iron metabolism/transport gene expression in hypergastrinemic INS-GAS mice. INS-GAS mice were infected with Helicobacter felis for 3, 6 and 9 months. At post mortem, blood was taken for assessment of iron status and gastric mucosa for pathology, immunohistology and analysis of gene expression. Chronic Helicobacter infection of INS- GAS mice resulted in decreased serum iron, transferrin saturation and hypoferritinemia and increased Total iron binding capacity (TIBC. Decreased serum iron concentrations were associated with a concomitant reduction in the number of parietal cells, strengthening the association between hypochlorhydria and gastric Helicobacter-induced iron deficiency. Infection with H. felis for nine months was associated with decreased gastric expression of iron metabolism regulators hepcidin, Bmp4 and Bmp6 but increased expression of Ferroportin 1, the iron efflux protein, iron absorption genes such as Divalent metal transporter 1, Transferrin receptor 1 and also Lcn2 a siderophore-binding protein. The INS-GAS mouse is therefore a useful model for studying Helicobacter-induced iron deficiency. Furthermore, the marked changes in expression of gastric iron transporters following Helicobacter infection may be relevant to the more rapid development of carcinogenesis in the Helicobacter infected INS-GAS model.

  5. Prevalence and risk factors for vitamin D deficiency in children with iron deficiency anemia

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    Jung Won Yoon

    2012-06-01

    Full Text Available &lt;b&gt;Purpose:&lt;/b&gt; The increasing prevalence of breast feeding has led to concerns about vitamin D deficiency (VDD and iron deficiency anemia (IDA in children. We evaluated the prevalence of VDD in a population of Korean children with IDA and assessed the risk factors for VDD in these children. &lt;b&gt;Methods:&lt;/b&gt; A total of 79 children who were diagnosed with IDA were prospectively surveyed from April 2010 to March 2011. Data were collected by questionnaire, medical assessment, and laboratory tests, including measurement of 25-hydroxyvitamin D (25OHD, hemoglobin, and wrist radiography. &lt;b&gt;Results:&lt;/b&gt; The median age was 22 months and 30% of the subjects were female. Over a half of subjects (58% had subnormal vitamin D level (25OHD&lt;30 ng/mL, and VDD (25OHD&lt;20 ng/mL was present in 39% of children. There was no difference in serum hemoglobin level between IDA patients with VDD and those without VDD. Most subjects (89% were currently or had recently been breastfed and almost all subjects (97% who had VDD received breastfeeding. Children with VDD were more likely to be younger than 2 years, to have been breastfed, and to have been tested in winter or spring. Multivariable analysis indicated seasonal variation was a significant independent risk factor for VDD in our IDA patients. &lt;B&gt;Conclusion:&lt;/b&gt; Our results demonstrated that VDD has a high prevalence in Korean children with IDA. Primary care physicians should be aware of the possibility of VDD in children with IDA and should supplement the vitamin D as well as iron.

  6. Comparison of Once a Day and Three Times a Day Iron Treatment in 9-12 Year Old Elementary School Children with Iron Deficiency Anemia

    OpenAIRE

    Gunadi, Dedy; Rosdiana, Nelly; Lubis, Bidasari

    2009-01-01

    Background The compliance of iron deficiency anemia treatment that is administered three times daily in children is low. The compliance will be better if therapy is administered once daily. Objective To compare the iron therapy response of once per day vs. three times a day administration in 9-12 year old children with iron deficiency anemia. Methods Children with iron deficiency anemia were randomly allocated into a ferrous sulfate once-daily group or a ferrous sulfate three times-...

  7. Association of severe early childhood caries with iron deficiency anemia

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    Kalpana Bansal

    2016-01-01

    Full Text Available Background: Severe tooth decay is known to affect the health and well-being of young children. However, there has been minimal research showing the association of severe early childhood caries (S-ECC and iron deficiency anemia (IDA. Aims: The primary aim of this study was to investigate an association between S-ECC with IDA. The secondary objective was to find an association between severe caries and body weight of the child. The oral health-related quality of life of children with S-ECC was also assessed. Materials and Methods: Following the ethical approval, 60 children aged 2-6 years (30 with S-ECC and 30 controls with caries status <2 were recruited for this cross-sectional association study. Each child received a clinical examination for dental caries status using deft index and a blood investigation to determine various parameters; hemoglobin (Hb, mean corpuscular volume (MCV, mean corpuscular hemoglobin concentration, and packed cell volume (PCV. Children underwent venipuncture after due parental consent, and 2.5 mL blood was collected from each child to evaluate the above parameters. Following this, the parents filled up a 10 point questionnaire to determine the child′s quality of life. Data were then analyzed by t-test and Fischer′s exact t-test. Result: On comparison of percentage of children with IDA in S-ECC and control group, it was found that children with S-ECC were more likely to have IDA odds ratio (95% confidence interval: 10.77 (2.0, 104.9, (P = 0.001. In addition to this, S-ECC children were significantly more likely to have low Hb, MCV, and PCV levels (P < 0.001 which imply that S-ECC may be a risk marker for the development of anemia. More children (93% with severe caries were found to have less body weight than ICMR standard weight for age as compared to children with low caries (P < 0.05%. Conclusion: S-ECC is strongly associated with the anemia due to iron deficiency, and efforts should be made toward the preventive

  8. Iron-Refractory Iron Deficiency Anemia May Not Lead to Neurocognitive Dysfunction: A Case Report.

    Science.gov (United States)

    Arsenault, Valérie; Mailloux, Chantal; Bonnefoy, Arnaud; Lemyre, Emmanuelle; Pastore, Yves

    2016-07-01

    Iron deficiency is a common cause of anemia (IDA) in infancy and can be associated with neurocognitive impairments. Iron-refractory IDA (IRIDA) has recently been described as an inherited cause of IDA due to loss-of-function mutations in the TMPRSS6 gene. IRIDA is characterized by a lack of response to iron replacement. Here we report a new case of IRIDA with its biological parameters and its functional consequences, including neuropsychological impact. The latter was evaluated by the Wechsler Preschool and Primary Scale of Intelligence-Fourth Edition and subtests. We report a 5-year-old French Canadian boy who was incidentally diagnosed with a severe microcytic anemia at 2 years of age (hemoglobin 52 g/L, mean corpuscular volume 50 fL). Except mild pallor, he was asymptomatic of his anemia. Although he had a slight response to intravenous iron therapy, his hemoglobin remained serum iron, but normal ferritin levels. Blood hepcidin level was higher than those of his parents and control (patient 11.2 nM, father 9.06 nM, mother 4.07 nM). Compound heterozygosity for TMPRSS6 paternally inherited c.1324G>A and maternally inherited c.1807G>C mutations were eventually identified. The patient had normal development and growth. Neuropsychological evaluation revealed excellent performance, with high Wechsler Preschool and Primary Scale of Intelligence-Fourth Edition scores (ie, 82nd percentile for both global intelligence and general ability index). In conclusion, TMPRSS6 c.1807G>C in conjunction with c.1324G>A results in IRIDA. In contrast to the usual form of IDA, IRIDA may not be associated with neuropsychological deficits. PMID:27365303

  9. Diagnosis and treatment of unexplained anemia with iron deficiency without overt bleeding.

    Science.gov (United States)

    Dahlerup, Jens Frederik; Eivindson, Martin; Jacobsen, Bent Ascanius; Jensen, Nanna Martin; Jørgensen, Søren Peter; Laursen, Stig Borbjerg; Rasmussen, Morten; Nathan, Torben

    2015-04-01

    A general overview is given of the causes of anemia with iron deficiency as well as the pathogenesis of anemia and the para-clinical diagnosis of anemia. Anemia with iron deficiency but without overt GI bleeding is associated with a risk of malignant disease of the gastrointestinal tract; upper gastrointestinal cancer is 1/7 as common as colon cancer. Benign gastrointestinal causes of anemia are iron malabsorption (atrophic gastritis, celiac disease, chronic inflammation, and bariatric surgery) and chronic blood loss due to gastrointestinal ulcerations. The following diagnostic strategy is recommended for unexplained anemia with iron deficiency: conduct serological celiac disease screening with transglutaminase antibody (IgA type) and IgA testing and perform bidirectional endoscopy (gastroscopy and colonoscopy). Bidirectional endoscopy is not required in premenopausal women disease (e.g., involuntary weight loss, abdominal pain or increased CRP). Targeted treatment of any cause of anemia with iron deficiency found on diagnostic assessment should be initiated. In addition, iron supplementation should be administered, with the goal of normalizing hemoglobin levels and replenishing iron stores. Oral treatment with a 100-200 mg daily dose of elemental iron is recommended (lower dose if side effects), but 3-6 months of oral iron therapy is often required to achieve therapeutic goals. Intravenous iron therapy is used if oral treatment lacks efficacy or causes side effects or in the presence of intestinal malabsorption or prolonged inflammation. Three algorithms are given for the following conditions: a) the paraclinical diagnosis of anemia with iron deficiency; b) the diagnostic work-up for unexplained anemia with iron deficiency without overt bleeding; and c) how to proceed after negative bidirectional endoscopy of the gastrointestinal tract. PMID:25872536

  10. Isotope aided studies on the bioavailability of iron and zinc from human diets

    International Nuclear Information System (INIS)

    Iron deficiency anaemia is a major public health problem in many developing countries including India. Recent multicentric studies indicated that in rural population of India, 60% of preschool children and 40-60 % of women of child bearing age may suffer from anaemia. Studies by Sood et al indicated that iron stores are generally lower in the population as compared to populations in other countries. It is therefore possible that prelatent iron deficiency may be even higher who look otherwise healthy and adequately nourished. Iron absorption from habitual diets of Indians has been determined in the past by the chemical balance methods. Iron absorption determined by this method may be a gross over estimate. A more reliable estimate of iron absorption from composite meals can be obtained by the radio isotopic methods in which foods are extrinsically or intrinsically tagged with radio iron (55Fe or 59Fe). Using these methods iron absorption from a few habitual diets was studied. 15 refs

  11. Effects of iron deficiency in infancy on patterns of motor development over time

    OpenAIRE

    Shafir, Tal; Angulo-Barroso, Rosa; Calatroni, Agustin; Jimenez, Elias; Lozoff, Betsy

    2006-01-01

    This longitudinal study of the effects of iron deficiency in infancy assessed motor development over time in 185 healthy Costa Rican children who varied in iron status at 12–23 months. Longitudinal analyses (hierarchical linear modeling) used the Bayley Psychomotor Index before and both 1 week and 3 months after iron treatment in infancy and the Bruninks-Oseretsky Test of Motor Proficiency – long form at 5 years and short form at 11–14 years. Children with chronic severe iron deficiency in in...

  12. TREATMENT OF IRON DEFICIENCY ANEMIA IN CHILDREN BY IRON SUPPLEMENTATION TWICE WEEKLY AND WEEKLY

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Objective The effect of intermittent iron supplementation weekly and twice weekly was studied in children with iron deficiency anemia(IDA). Methods Subjects were 58 children who were randomly divided into two groups. One group received a dosage of 2mg/kg Fe every 3d for 9 weeks. The other group received the same dose Fe once a week for 12 weeks. Results Hemoglobin and serum ferritin increased significantly after treatment in both groups (P <0.05), and zinc protoporphyrin decreased significantly (P <0. 05). But serum ferritin of both groups was different after 6 weeks of treatment (P <0. 01). The side effect of the group supplemented once every 3d was higher than that of the group once a week, but there was no statistically significant difference. Conclusion Iron sup plementation every 3d has a similar effect to once a week for treatment of IDA. The former should be used for the se rious patients for 6 weeks. The later should be used for infants and the patients whose resistance of intestines and stomach are not good.

  13. Prevalence of Iron Deficiency and Anemia among Young Children with Acute Diarrhea in Bhaktapur, Nepal

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    Ram K. Chandyo

    2015-07-01

    Full Text Available Iron deficiency anemia is still common in children under five years of age and may impair their growth and cognitive development. Diarrhea is the second most common reason for seeking medical care for young children in Nepal. However, neither screening programs nor effective preventive measures for anemia and iron deficiencies are in place among children with diarrhea in many developing countries. The aims of this study were to determine the prevalence of anemia and iron deficiency and explore their associations with clinical, socioeconomic, and anthropometric parameters in Nepalese children. This was a cross-sectional study based on 1232 children, six to 35 months old, with acute diarrhea participating in a zinc supplementation trial. The mean (SD hemoglobin was 11.2 g/dL (1.2. Anemia was found in 493 children (40%; this estimate increased to 641 (52% when we adjusted for the altitude of the study area (hemoglobin <11.3 g/dL. One in every three children had depleted iron stores and 198 (16% of the children had both depleted iron stores and anemia, indicating iron deficiency anemia. The prevalence of anemia among children presenting with acute diarrhea was high but the degree of severity was mainly mild or moderate. Iron deficiency explained less than half of the total anemia, indicating other nutritional deficiencies inducing anemia might be common in this population.

  14. State of cognitive development in children 5-6 years of age with nutritional iron deficiency

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    Chechel V.V.

    2014-06-01

    Full Text Available Features of the development of cognitive functions in children 5-6 years of age with iron deficiency (ID were studied and the relationship of the revealed features of iron deficiency degree was established. After clinical and laboratory examination 205 children aged 5-6 years, pupils of pre-school institutions were included in the study. The core group consisted of 155 children, including 105 children with latent iron deficiency (LID and 50 children with iron deficiency anemia (IDA I degree. The control group consisted of 50 healthy children. To study cognitive function, "Approximate comprehensive program of study of children's readiness for school" was used. A significant decrease of average data of all mental functions (perception, memory, language, thinking, ima¬gination in children 5-6 years old with ID, most pronounced in children with IDA was revealed. Indicators of cognitive functions correspond predominantly to a mild and moderate level of development in children with IDA, the average - in children with LID, good and high - in healthy children. There was a significant direct correlation between the level of cognitive functioning and the level of hemoglobin, serum iron and ferritin. The effect of iron deficiency on the development of indicators of cognitive function toward their reduce in preschool children was established. The level of cognitive functioning depends on the degree of iron deficiency.

  15. Prevalence and Determinants of Anemia and Iron Deficiency in Kuwait

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    Sameer Al Zenki

    2015-07-01

    Full Text Available The objective of this study was to assess the prevalence of anemia and iron deficiency (ID of a nationally representative sample of the Kuwait population. We also determined if anemia differed by socioeconomic status or by RBC folate and vitamins A and B12 levels. The subjects who were made up of 1830 males and females between the ages of 2 months to 86 years, were divided into the following age groups (0–5, 5–11, 12–14, 15–19, 20–49, ≥50 years. Results showed that the prevalence of anemia was 3% in adult males and 17% in females. The prevalence of ID varied according to age between 4% (≥50 years and 21% (5–11 years and 9% (12–14 years and 23% (15–19 years, respectively, in males and females. The prevalence of anemia and ID was higher in females compared to males. Adults with normal ferritin level, but with low RBC folate and vitamins A and B12 levels had higher prevalence of anemia than those with normal RBC folate and vitamins A and B12 levels. This first nationally representative nutrition and health survey in Kuwait indicated that anemia and ID are prevalent and ID contributes significantly to anemia prevalence.

  16. Iron deficiency anemia among kindergarten children living in the marginalized areas of Gaza Strip, Palestine

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    Mahmoud Mohammed Sirdah

    2014-04-01

    Full Text Available Background: iron deficiency anemia is the most common type of nutritional anemia; it has been recognized as an important health problem in Palestine. This study was conducted to estimate the prevalence and to identify possible risk factors of iron deficiency anemia among kindergarten children living in the marginalized areas of the Gaza Strip and to evaluate the effectiveness of supplementing oral iron formula in the anemic children. Methods: the study included 735 (384 male and 351 female kindergarten children. Data was collected by questionnaire interviews, anthropometric measurements, and complete blood count analysis. All iron deficient anemic children were treated using an oral iron formula (50 mg ferrous carbonate + 100 mg vitamin C /5 mL and the complete blood count was reassessed after three months. A univariate analysis and a multiple logistic regression model were constructed; crude and adjusted odds ratios (OR, and 95% confidence intervals (95% CI were calculated. Results: the overall prevalence of iron deficiency anemia was 33.5% with no significant differences between boys and girls. Significantly different prevalences of iron deficiency anemia were reported between different governorates of the Gaza Strip. Governorate, low education level of the parents and smoking are significant risk factors for children developing anemia. Significantly lower complete blood count parameters, except for WBC, were reported in anemic children. The oral iron treatment significantly improved hemoglobin concentrations, and normalized the iron deficiency marker. Conclusions: iron deficiency anemia is a serious health problem among children living in the marginalized areas of the Gaza Strip, which justifies the necessity for national intervention programs to improve the health status for the less fortunate development areas.

  17. Iron Deficiency Anemia: Focus on Infectious Diseases in Lesser Developed Countries

    Directory of Open Access Journals (Sweden)

    Julia G. Shaw

    2011-01-01

    Full Text Available Iron deficiency anemia is thought to affect the health of more than one billion people worldwide, with the greatest burden of disease experienced in lesser developed countries, particularly women of reproductive age and children. This greater disease burden is due to both nutritional and infectious etiologies. Individuals in lesser developed countries have diets that are much lower in iron, less access to multivitamins for young children and pregnant women, and increased rates of fertility which increase demands for iron through the life course. Infectious diseases, particularly parasitic diseases, also lead to both extracorporeal iron loss and anemia of inflammation, which decreases bioavailability of iron to host tissues. This paper will address the unique etiologies and consequences of both iron deficiency anemia and the alterations in iron absorption and distribution seen in the context of anemia of inflammation. Implications for diagnosis and treatment in this unique context will also be discussed.

  18. Synergistic Inhibitory Effects of Hypoxia and Iron Deficiency on Hepatic Glucose Response in Mouse Liver.

    Science.gov (United States)

    Nam, Hyeyoung; Jones, Deborah; Cooksey, Robert C; Gao, Yan; Sink, Sandy; Cox, James; McClain, Donald A

    2016-06-01

    Hypoxia and iron both regulate metabolism through multiple mechanisms, including hypoxia-inducible transcription factors. The hypoxic effects on glucose disposal and glycolysis are well established, but less is known about the effects of hypoxia and iron deficiency on hepatic gluconeogenesis. We therefore assessed their effects on hepatic glucose production in mice. Weanling C57BL/6 male mice were fed an iron-deficient (4 ppm) or iron-adequate (35 ppm) diet for 14 weeks and were continued in normoxia or exposed to hypoxia (8% O2) for the last 4 weeks of that period. Hypoxic mice became hypoglycemic and displayed impaired hepatic glucose production after a pyruvate challenge, an effect accentuated by an iron-deficient diet. Stabilization of hypoxia-inducible factors under hypoxia resulted in most glucose being converted into lactate and not oxidized. Hepatic pyruvate concentrations were lower in hypoxic mice. The decreased hepatic pyruvate levels were not caused by increased utilization but rather were contributed to by decreased metabolism from gluconeogenic amino acids. Pyruvate carboxylase, which catalyzes the first step of gluconeogenesis, was also downregulated by hypoxia with iron deficiency. Hypoxia, and more so hypoxia with iron deficiency, results in hypoglycemia due to decreased levels of hepatic pyruvate and decreased pyruvate utilization for gluconeogenesis. These data highlight the role of iron levels as an important determinant of glucose metabolism in hypoxia. PMID:26993063

  19. [Severe macrocytic anaemia and secondary hyperparathyroidism in a vegan].

    Science.gov (United States)

    Førland, Elizabeth Siren Bjerga; Lindberg, Mats Jacob Hermansson

    2015-08-10

    Nutritional deficiency anaemia in vegans is common and usually due to lack of vitamin B12, as this vitamin is found almost exclusively in animal-based food products. In this case report we present a 39-year-old male vegan with severe macrocytic anaemia due to vitamin B12 deficiency as well as secondary hyperparathyroidism due to severe vitamin D deficiency. We want to emphasize the importance of a detailed nutritional history for patients with anaemia, and the need for vitamin B12 and vitamin D supplements for people who comply with a vegan diet. PMID:26320356

  20. Low-grade haemolysis and assessment of iron status during the steady state in G6PD-deficient subjects.

    Science.gov (United States)

    Ragusa, R; Di Cataldo, A; Gangarossa, S; Lo Nigro, L; Schilirò, G

    1993-01-01

    We evaluated the iron status of 50 Sicilian patients with G6PD deficiency under steady-state conditions and compared our results with those for 50 control patients. We studied haemolysis and iron indices to evaluate the iron balance. These patients could be considered to be at risk of iron overload as a result of increased bone marrow activity. Reticulocytosis and macrocytosis with reduced levels of haptoglobin were found in the G6PD-deficient subjects, both of which are evidence of a moderate haemolysis. Iron status within the normal range, without iron overload or iron deficiency, was found. PMID:8237270

  1. Roles of chemical signals in regulation of the adaptive responses to iron deficiency.

    Science.gov (United States)

    Liu, Xing Xing; He, Xiao Lin; Jin, Chong Wei

    2016-05-01

    Iron is an essential micronutrient for plants but is not readily accessible in most calcareous soils. Although the adaptive responses of plants to iron deficiency have been well documented, the signals involved in the regulatory cascade leading to their activation are not well understood to date. Recent studies revealed that chemical compounds, including sucrose, auxin, ethylene and nitric oxide, positively regulated the Fe-deficiency-induced Fe uptake processes in a cooperative manner. Nevertheless, cytokinins, jasmonate and abscisic acid were shown to act as negative signals in transmitting the iron deficiency information. The present mini review is to briefly address the roles of chemical signals in regulation of the adaptive responses to iron deficiency based on the literatures published in recent years. PMID:27110729

  2. Red cell distribution width in the diagnosis of iron deficiency anemia and thalassemia trait

    International Nuclear Information System (INIS)

    To evaluate diagnostic importance of Red Cell Distribution Width (RDW) in differentiating iron deficiency anemia from Thalassemia trait. A total of 100 cases aged 5 months to 50 years of either sex with diagnosed iron deficiency anemia or thalassemia trait were compared with respect to their RDW value. RDW value in iron deficiency anemia was between 36.2% to 55.2% (Mean 44.1%). The range of RDW in Thalassemia trait was 14.7% to 24.9% (Mean 19.8%). Conclusions The very high range of RDW in iron deficiency anemia as compared to slight elevation of the value in thalassemia trait in our study suggests that RDW value obtained from simple Complete Blood Counts (CBC) can help in differentiating the two pathologies. (author)

  3. Effects of Iron Deficiency on Cognitive Function in School Going Adolescent Females in Rural Area of Central India

    OpenAIRE

    Sarika More; Shivkumar, V. B.; Nitin Gangane; Sumeet Shende

    2013-01-01

    Iron deficiency anemia is most common nutritional deficiency disorder in India and remains a formidable health challenge. Girls in the period of later school age and early adolescence are prone to develop iron deficiency. Iron deficiency leads to many non-hematological disturbances which include growth and development, depressed immune function in infants; reduces physical work capacity; decreases the cognitive function in both infants and adolescents. Present study was done to know the preva...

  4. Responses to Iron-Deficiency in Arabidopsis-Thaliana - The Turbo Iron Reductase does not depend on the Formation of Root Hairs and Transfer Cells.

    NARCIS (Netherlands)

    Moog, P.R.; Van der Kooij, T.A.W.; Bruggemann, W.; Schiefelbein, J.W.; Kuiper, P.J.C.

    1995-01-01

    Arabidopsis thaliana (L.) Heynh. Columbia wild type and a root hair-less mutant RM57 were grown on iron-containing and iron-deficient nutrient solutions. In both genotypes, ferric chelate reductase (FCR) of intact roots was induced upon iron deficiency and followed a Michaelis-Menten kinetic with a

  5. The relationship between iron deficiency anemia and simple febrile convulsion in children

    OpenAIRE

    Yousefichaijan, Parsa; Eghbali, Aziz; Rafeie, Mohammad; Sharafkhah, Mojtaba; Zolfi, Mohaddeseh; Firouzifar, Mohammadreza

    2014-01-01

    Background: Simple febrile convulsion is the most common disease of the nervous system in children. There are hypotheses that iron deficiency may affect febrile convulsion and the threshold of neuron excitation. Aims: This study was conducted with the objective of finding the effects of iron deficiency anemia on simple febrile convulsion episodes. Settings and Design: The study was conducted at AmirKabir Hospital of Arak Medical Sciences University, Arak, Iran. This is a case-control study. M...

  6. Effect of pregnancy on differentiation of minor Beta-Thalassemia from iron deficiency

    OpenAIRE

    Ghanei M

    1997-01-01

    Differential diagnosis of Iron-deficiency anemia and Beta-Thalassemia, two common causes of anemia, affects the treatment in pregnant women. To help the diagnosis, we have tried to asses the pure effect of gestation on diagnostic criteria, eliminating iron and folate deficiency. In a prospective study, 46 thalassemic women were given Ferrous Sulphate tablets and Folate. Some indices, CBC and HbA2 were measured before and after treatment during pregnancy. The haemoglobin and HbA2 decreased and...

  7. Iron deficiency anemia among children: Addressing a global public health problem within a Canadian context

    OpenAIRE

    Christofides, Anna; Schauer, Claudia; Zlotkin, Stanley H.

    2005-01-01

    Despite current Canadian pre- and perinatal nutrition programs, the prevalence of both iron deficiency and iron deficiency anemia (IDA) is very high among young Aboriginal children from Canada’s remote north. The major risk factors for IDA include prolonged consumption of evaporated cow’s milk, chronic infection and prolonged exclusive breastfeeding. In the present article, the authors discuss IDA as a significant public health problem in Canadian Aboriginal communities. Whereas the prevalenc...

  8. Breastfeeding exclusively and iron deficiency anemia during the first 6 months of age

    OpenAIRE

    Rosa F.S.V. Marques; José A. A. C. Taddei; Fábio A Lopez; Josefina A.P. Braga

    2014-01-01

    Objective The objective was to determine the prevalence of iron deficiency and iron deficiency anemia among exclusively breastfed infants from one to six months of life and to identify associated risk factors. Methods This is a cohort study of the hemoglobin and serum ferritin levels of 102 healthy full-term infants, weighing more than 2500 grams (5.5 pounds) at birth, evaluated for growth development and supported to promote exclusive breastfeeding. Hemoglobin and ferritin levels were meas...

  9. Metabolomic Analysis of Cerebrospinal Fluid Indicates Iron Deficiency Compromises Cerebral Energy Metabolism in the Infant Monkey

    OpenAIRE

    Rao, Raghavendra; Ennis, Kathleen; Oz, Gulin; Lubach, Gabriele R.; Georgieff, Michael K.; Coe, Christopher L.

    2012-01-01

    Iron deficiency anemia affects many pregnant women and young infants worldwide. The health impact is significant, given iron’s known role in many body functions, including oxidative and lipid metabolism, protein synthesis and brain neurochemistry. The following research determined if 1H NMR spectroscopy-based metabolomic analysis of cerebrospinal fluid (CSF) could detect the adverse influence of early life iron deficiency on the central nervous system. Using a controlled dietary model in 43 i...

  10. A randomized trial investigating an iron-rich bread as a prophylaxis against iron deficiency in pregnancy.

    Science.gov (United States)

    Bokhari, F; Derbyshire, E J; Hickling, D; Li, W; Brennan, C S

    2012-06-01

    The iron-rich bread (2.2 mg iron per 50 g slice) used in the study was developed using Eragrostis tef flour, naturally rich in iron. Iron deficiency is prevalent in pregnancy and compliance with supplements can be low. In this double-blind, randomized trial 34 Caucasian, primiparous antenatal patients were randomized to receive intervention bread or a placebo for 6 weeks. Women consumed on an average of 2.3 slices per day, providing a total of 5.0 mg iron. Using World Health Organisation (2001) haemoglobin cut-offs, 12% of participants eating the iron-rich bread were iron deficient by the end of the study compared with 27% in the control group. For other markers of iron status, these were improved in the placebo versus the treatment group. For example, a significant decline in serum iron and transferrin saturation was not observed in this group. Findings demonstrate that other modes of delivery, i.e. food fortification, may be needed to generate 'physiological effects', or further measures are taken to improve intervention compliance. PMID:22081981

  11. Subclinical iron deficiency is a strong predictor of bacterial vaginosis in early pregnancy

    Directory of Open Access Journals (Sweden)

    Claeys Geert

    2005-07-01

    Full Text Available Abstract Background Bacterial vaginosis (BV is the single most common vaginal infection in women of childbearing age and associated with a sizeable infectious disease burden among both non-pregnant and pregnant women, including a significantly elevated risk of adverse pregnancy outcome. Overall, little progress has been made in identifying causal factors involved in BV acquisition and persistence. We sought to evaluate maternal iron status in early pregnancy as a putative risk factor for BV, considering that micronutrients, and iron deficiency in particular, affect the host response against bacterial colonization, even in the setting of mild micronutrient deficiencies. Methods In a nested case-control study, we compared maternal iron status at entry to prenatal care (mean gestational age 9.2 ± 2.6 weeks between eighty women with healthy vaginal microflora and eighteen women with vaginosis-like microflora. Vaginal microflora status was assessed by assigning a modified Nugent score to a Gram-stained vaginal smear. Maternal iron status was assayed by an array of conventional erythrocyte and serum indicators for iron status assessment, but also by more sensitive and more specific indicators of iron deficiency, including soluble transferrin receptors (sTfR as an accurate measure of cellular and tissue iron deficiency and the iron deficiency log10[sTfR/ferritin] index as the presently most accurate measure of body storage iron available. Results We found no statistically significant correlation between vaginal microflora status and routinely assessed iron parameters. In contrast, a highly significant difference between the healthy and vaginosis-like microflora groups of women was shown in mean values of sTfR concentrations (1.15 ± 0.30 mg/L versus 1.37 ± 0.38 mg/L, p = 0.008 and in mean iron deficiency log10[sTfR/ferritin] index values (1.57 ± 0.30 versus 1.08 ± 0.56, p = 0.003, indicating a strong association between iron deficiency and

  12. Common Bean Leaves as a Source of Dietary Iron: Functional Test in an Iron-Deficient Rat Model.

    Science.gov (United States)

    Martínez-Zavala, Mauricio; Mora-Avilés, María Alejandra; Anaya-Loyola, Miriam Aracely; Guzmán-Maldonado, Horacio; Aguilera-Barreyro, Araceli; Blanco-Labra, Alejandro; García-Gasca, Teresa

    2016-09-01

    Recent findings made by our group indicate that the iron content in Phaseolus vulgaris leaves is at least four times greater than in grains therefore, we evaluated the effect of supplementation with bean leaf (iron content of 275 mg/kg on a dry basis) in iron-deficient rats. Anemia was induced by feeding rats with an iron-deficient diet (IDD) for 11 days and iron-recovery diets were subsequently tested for 14 days using a normal diet, a 10 % bean leaf-supplemented IDD (BLSD) or a ferrous sulfate-supplemented IDD. Decreased levels of leukocytes (64 %), erythrocytes (30 %), lymphocytes (62 %), granulocytes (72 %), hematocrit (34 %), hemoglobin (35 %), and ferritin (34 %) were observed in the iron-deficient rats compared to the control rats. BLSD supplementation showed the highest recovery values relative to those recorded for control rats: leukocytes (40 %), erythrocytes (24 %), lymphocytes (33 %), granulocytes (88 %), hematocrit (17 %), and hemoglobin (18 %), suggesting that common bean leaves could be a good source of bioavailable iron with possible immunomodulatory effects. PMID:27319012

  13. The Prevalence of Iron Deficiency Anemia in High School Students of Baft in 2009

    Directory of Open Access Journals (Sweden)

    Korourian, A. (PhD

    2014-05-01

    Full Text Available Background and Objective: Iron deficiency anemia is one of the most common nutritional problems in the world. This research aimed at determining the prevalence of iron deficiency anemia in one of the most endangered age group in Baft, Iran. Material and Method: This cross-sectional study was conducted on 325 high school students selected via simple random sampling (165boysand 160girls. The participants with MCV≤ 80µm or MCH ≤ 27 Pg who had simultaneously TIBC ≤ 15 % or Ferritin ≤ 1 5 ng/ml were considered as an iron deficiency anemia. Results: Considering MCV and MCH, the prevalence of iron deficiency anemia in girls (14.37% and boys (2.42% was significantly different (P <0.05. Conclusion: The prevalence of anemia in high school students of Baft is significantly high in comparison with other studies. To increase students' intellectual and physical performance, Screening and treatment of iron deficiency are recommended. Keywords: Anemia; Iron Deficiency; Baft; Students

  14. Disaccharidase levels in normal epithelium of the small intestine of rats with iron-deficiency anemia

    Directory of Open Access Journals (Sweden)

    M.I.M. Fernandes

    1997-07-01

    Full Text Available Iron-deficiency anemia is the nutritional deficiency most frequently occurring throughout the world, which manifests as a complex systemic disease involving all cells, affecting enzyme activities and modifying protein synthesis. In view of these considerations, the objective of the present study was to determine the effects of iron-deficiency anemia on disaccharidases and on the epithelial morphokinetics of the jejunal mucosa. Newly weaned male Wistar rats were divided into 4 groups of 10 animals each: C6w received a standard ration containing 36 mg elemental iron per kg ration for 6 weeks; E6w received an iron-poor ration (5-8 mg/kg ration for 6 weeks; C10w received an iron-rich ration (36 mg/kg ration for 10 weeks; E10w received an iron-poor ration for 6 weeks and then an iron-rich ration (36 mg/kg for an additional 4 weeks. Jejunal fragments were used to measure disaccharidase content and to study cell proliferation. The following results were obtained: 1 a significant reduction (P<0.001 of animal weight, hemoglobin (Hb, serum iron and total iron-binding capacity (TIBC in group E6w as compared to C6w; reversal of the alterations in Hb, serum iron and TIBC with iron repletion (E10w = C10w; animal weights continued to be significantly different in groups E10w and C10w. 2 Sucrase and maltase levels were unchanged; total and specific lactase levels were significantly lower in group E6w and this reduction was reversed by iron repletion (E10w = C10w. 3 The cell proliferation parameters did not differ between groups. On the basis of these results, we conclude that lactase production was influenced by iron deficiency and that this fact was not related to changes in cell population and proliferation in the intestinal mucosa

  15. Association between iron deficiency anemia and blood level in egyptian children

    International Nuclear Information System (INIS)

    The relationship between iron deficiency and blood lead levels was investigated in a cross-sectional study of 200 children of both sexes, aged 6-12 years with mean of 7.8 +- 2.6 years. They were randomly selected from governmental primary school located near a highly contaminated industrial area. Blood samples were collected for measuring blood lead levels, serum iron serum ferritin, hemoglobin, mean corpuscular volume (MCV) and total iron binding capacity (TIBC) and other hematological indices. According to iron status, children were classified into non-anemic healthy controls(n=37),iron depleted children(n=58)and children with iron deficiency anemia (n=105).Iron deficiency is defined when MCV 10 / dl were significantly lower than those for children with blood lead levels < 10 /dl. Comparison of blood lead concentrations between boys and girls revealed highly significant increase in blood lead level in boys than girls. A strong negative correlation was detected between blood lead levels and serum iron in all subjects. However, such correlation vanished between blood lead concentration and serum ferritin,so, it could be concluded from the present study that the blood lead levels were changed according to changes in iron status. Improving iron status, along with reducing exposure to environmental contamination with lead, may help in reducing blood lead levels among most children especially those living in contaminated environment

  16. Prevention of Iron-Deficiency Anemia in Infants and Children of Preschool Age.

    Science.gov (United States)

    Fomon, Samuel J.

    Iron-deficiency anemia is almost certainly the most prevalent nutritional disorder among infants and young children in the United States. Anemia is frequently seen among children of low socioeconomic status but is probably also the most frequent nutritional deficiency disease seen among children cared for by private doctors. Possible reasons for…

  17. Iron and zinc deficiencies in China: existing problems and possible solutions

    NARCIS (Netherlands)

    Guansheng Ma,

    2007-01-01

    Micronutrient deficiencies affect the health and development of the population of China as well as its socia] and economic development. Iron and zinc deficiencies are quite prevalent, while insufficient intake and poor bioavailability are the major causes. Phytate is be!ieved to bc a potent inhibito

  18. Beyond Stimulus Deprivation: Iron Deficiency and Cognitive Deficits in Postinstitutionalized Children

    Science.gov (United States)

    Doom, Jenalee R.; Gunnar, Megan R.; Georgieff, Michael K.; Kroupina, Maria G.; Frenn, Kristin; Fuglestad, Anita J.; Carlson, Stephanie M.

    2014-01-01

    Children adopted from institutions have been studied as models of the impact of stimulus deprivation on cognitive development (Nelson, Bos, Gunnar, & Sonuga-Barke, 2011), but these children may also suffer from micronutrient deficiencies (Fuglestad et al., 2008). The contributions of iron deficiency (ID) and duration of deprivation on…

  19. Deregulation of proteins involved in iron metabolism in hepcidin-deficient mice.

    Science.gov (United States)

    Viatte, Lydie; Lesbordes-Brion, Jeanne-Claire; Lou, Dan-Qing; Bennoun, Myriam; Nicolas, Gaël; Kahn, Axel; Canonne-Hergaux, François; Vaulont, Sophie

    2005-06-15

    Evidence is accumulating that hepcidin, a liver regulatory peptide, could be the common pathogenetic denominator of all forms of iron overload syndromes including HFE-related hemochromatosis, the most prevalent genetic disorder characterized by inappropriate iron absorption. To understand the mechanisms whereby hepcidin controls iron homeostasis in vivo, we have analyzed the level of iron-related proteins by Western blot and immunohistochemistry in hepcidin-deficient mice, a mouse model of severe hemochromatosis. These mice showed important increased levels of duodenal cytochrome b (Dcytb), divalent metal transporter 1 (DMT1), and ferroportin compared with control mice. Interestingly, the level of ferroportin was coordinately up-regulated in the duodenum, the spleen, and the liver (predominantly in the Kupffer cells). Finally, we also evidenced a decrease of ceruloplasmin in the liver of hepcidin-deficient mice. We hypothesized that the deregulation of these proteins might be central in the pathogenesis of iron overload, providing key therapeutic targets for iron disorders. PMID:15713792

  20. Diagnosis of Iron Deficiency in Inflammatory Bowel Disease by Transferrin Receptor-Ferritin Index.

    Science.gov (United States)

    Abitbol, Vered; Borderie, Didier; Polin, Vanessa; Maksimovic, Fanny; Sarfati, Gilles; Esch, Anouk; Tabouret, Tessa; Dhooge, Marion; Dreanic, Johann; Perkins, Geraldine; Coriat, Romain; Chaussade, Stanislas

    2015-07-01

    Iron deficiency is common in patients with inflammatory bowel disease (IBD), but can be difficult to diagnose in the presence of inflammation because ferritin is an acute phase reactant. The transferrin receptor-ferritin index (TfR-F) has a high sensitivity and specificity for iron deficiency diagnosis in chronic diseases. The diagnostic efficacy of TfR-F is little known in patients with IBD. The aim of the study was to assess the added value of TfR-F to iron deficiency diagnosis in a prospective cohort of patients with IBD.Consecutive IBD patients were prospectively enrolled. Patients were excluded in case of blood transfusion, iron supplementation, or lack of consent. IBD activity was assessed on markers of inflammation (C-reactive protein, endoscopy, fecal calprotectin). Hemoglobin, ferritin, vitamin B9 and B12, Lactate dehydrogenase, haptoglobin, and soluble transferrin receptor (sTfR) were assayed. TfR-F was calculated as the ratio sTfR/log ferritin. Iron deficiency was defined by ferritin 2 in the presence of inflammation.One-hundred fifty patients with median age 38 years (16-78) and Crohn disease (n = 105), ulcerative colitis (n = 43), or unclassified colitis (n = 2) were included. Active disease was identified in 45.3%. Anemia was diagnosed in 28%. Thirty-six patients (24%) had ferritin 2. Overall, iron deficiency was diagnosed in 32.7% of the patients.TfR-F in addition to ferritin <30 ng/mL criterion increased by 36% diagnosis rates of iron deficiency. TfR-F appeared as a useful biomarker that could help physicians to diagnose true iron deficiency in patients with active IBD. PMID:26131803

  1. Proteomic characterization of iron deficiency responses in Cucumis sativus L. roots

    OpenAIRE

    Espen Luca; Vigani Gianpiero; Negri Alfredo S; Prinsi Bhakti; Donnini Silvia; Zocchi Graziano

    2010-01-01

    Abstract Background Iron deficiency induces in Strategy I plants physiological, biochemical and molecular modifications capable to increase iron uptake from the rhizosphere. This effort needs a reorganization of metabolic pathways to efficiently sustain activities linked to the acquisition of iron; in fact, carbohydrates and the energetic metabolism has been shown to be involved in these responses. The aim of this work was to find both a confirmation of the already expected change in the enzy...

  2. Iron deficiency intravenous substitution in a Swiss academic primary care division: analysis of practices

    OpenAIRE

    Varcher M; Zisimopoulou S; Braillard O; Favrat B; Junod Perron N

    2016-01-01

    Monica Varcher,1 Sofia Zisimopoulou,1 Olivia Braillard,1 Bernard Favrat,2 Noëlle Junod Perron1 1Department of Community, Primary and Emergency Care, Division of Primary Care, Geneva University Hospitals, Geneva, 2Department of Ambulatory Care and Community Medicine, University of Lausanne, Lausanne, Switzerland Background: Iron deficiency is a common problem in primary care and is usually treated with oral iron substitution. With the recent simplification of intravenous (IV) iron adminis...

  3. Iron deficiency intravenous substitution in a Swiss academic primary care division: analysis of practices

    OpenAIRE

    Junod Perron, Noelle

    2016-01-01

    Monica Varcher,1 Sofia Zisimopoulou,1 Olivia Braillard,1 Bernard Favrat,2 Noëlle Junod Perron1 1Department of Community, Primary and Emergency Care, Division of Primary Care, Geneva University Hospitals, Geneva, 2Department of Ambulatory Care and Community Medicine, University of Lausanne, Lausanne, Switzerland Background: Iron deficiency is a common problem in primary care and is usually treated with oral iron substitution. With the recent simplification of intravenous (IV) iron adm...

  4. Prevalence of Iron deficiency anemia in children with liver cirrhosis: A cross-sectional study

    OpenAIRE

    2015-01-01

    Background: Among the many complications reported for cirrhosis, iron deficiency anemia (IDA) has attracted much attention. This type of anemia, in contrast to other types of anemia, is easy to treat prophylactically, but if left untreated can lead to a poor quality of life. The aim of this study was to estimate the hemoglobin and serum iron levels among patients with liver cirrhosis for the early diagnosis of IDA and to avoid unnecessary testing and iron supplementation. Subjects and Methods...

  5. Laboratory and Genetic Assessment of Iron Deficiency in Blood Donors

    OpenAIRE

    Kiss, Joseph E.

    2014-01-01

    Over 9 million individuals donate blood annually in the US. Between 200 to 250 mg of iron is removed with each whole blood donation, reflecting losses from the hemoglobin in red blood cells. This amount represents approximately 25% of the average iron stores in men and almost 75% of the iron stores in women. Replenishment of iron stores takes many months, leading to a high rate of iron depletion, especially in frequent blood donors (e. g., more than 2 times per year). In large epidemiologic s...

  6. Comparison between Ferrous Ascorbate and Colloidal Iron in the Treatment of Iron Deficiency Anemia in Children from Kolkata, India

    OpenAIRE

    Ganguly, Sutapa; Dewan, Bhupesh; Philipose, Nisha; Samanta, Tryambak; Paul, Dilip Kumar; Purkait, Radheshyam

    2012-01-01

    Aim: To compare the efficacy and safety of ferrous ascorbate and colloidal iron in children with iron deficiency anemia. Study Design: An open, randomized, comparative, parallel-group study. Place and Duration of Study: Department of Pediatric Medicine of ‘Nilratan Sircar Medical College and Hospital’, Kolkata, India, between January 2009 and February 2010. Methodology: Children between the age group of 6 months to 12 years were included if they had anemia defined as hemoglobin &l...

  7. Effect of pregnancy on differentiation of minor Beta-Thalassemia from iron deficiency

    Directory of Open Access Journals (Sweden)

    Ghanei M

    1997-07-01

    Full Text Available Differential diagnosis of Iron-deficiency anemia and Beta-Thalassemia, two common causes of anemia, affects the treatment in pregnant women. To help the diagnosis, we have tried to asses the pure effect of gestation on diagnostic criteria, eliminating iron and folate deficiency. In a prospective study, 46 thalassemic women were given Ferrous Sulphate tablets and Folate. Some indices, CBC and HbA2 were measured before and after treatment during pregnancy. The haemoglobin and HbA2 decreased and MCV increased, all with significant P value. We concluded that HbA2, independent of iron, will decrease during pregnancy and MCV will increase

  8. To evaluate the efficacy and safety of single dose intravenous iron carboxymaltose verses multidose iron sucrose in post-partum cases of severe iron deficiency anemia

    Directory of Open Access Journals (Sweden)

    Urvashi Verma

    2015-04-01

    Full Text Available Background: Iron deficiency is the most common nutritional deficiency worldwide. Anemia is the most common treatable, direct/indirect cause of maternal and neonatal morbidity and mortality in developing countries like India. Methods: 100 cases with iron deficiency anemia in post-partum patient were selected from postpartum wards and assigned in two groups of 50 each. In group A iron carboxymaltose injection administered by intravenous infusion up to a maximum single dose of 20 ml of iron carboxymaltose injection (1000 mg of iron. In group B Iron sucrose was given as 200mg elemental iron (2 ampules of 5 ml in 100ml of 0.9% normal saline infusion over 1 5 min alternate days up to 5 days. All patients were monitored for rise in hemoglobin level and any adverse effect at 2 weeks, 4 weeks, 8 weeks and 12 weeks of iron therapy. Results: In group A mean Hemoglobin level rise is 3.95 g/dl and in group B it is 3.32 g/dl at 4 weeks of initial therapy. In group A 100% cases achieved target hemoglobin at 12 weeks after therapy while in group B 98% cases achieved target hemoglobin at 12 weeks after therapy. In group A 12% cases have grade 1 adverse reaction while in group B 20% cases have adverse reaction. Conclusions: Administration of intravenous iron has a good clinical result, with minimum adverse reactions. Thus we can conclude that intravenous ferric carboxymaltose therapy is safe, convenient, more effective and faster acting than intravenous iron sucrose for treatment of severe iron deficiency anemia in postpartum patient. [Int J Reprod Contracept Obstet Gynecol 2015; 4(2.000: 442-446

  9. Iron Replenishment and Supplementation of a Medical Herb Reduce Changes in Biochemical Indicators of Iron Status in Iron-Deficient Rats

    International Nuclear Information System (INIS)

    This study was carried out in a trial to ameliorate the deleterious effects of iron deficiency on iron status, serum lipid profile and free thyroid hormones by administration of ferrous sulfate alone or in combination with the medicinal herb, ginseng. In the first experiment, the changes in the above mentioned variables were compared between a group of normal control male albino rats and another group fed on low - iron diet for 60 days. The results obtained revealed that iron deficiency caused significant (p4 and FT3 and a significant (p4 alone was not completely able to restore the normal values of the parameters under investigation, while, the highest effectiveness in correcting the iron deficiency was noted when ginseng was supplemented concomitantly with iron. The significant amelioration in all variables recorded herein was more noticeable with the prolongation of time to reach values close to the normal values after 12 weeks of supplementation. The underlying mechanisms through which ginseng counteracted iron-deficiency were discussed

  10. 儿童缺铁和缺铁性贫血防治建议%Guidelines for the diagnosis, management, and prevention of iron deficiency and iron deficiency anemia

    Institute of Scientific and Technical Information of China (English)

    《中华儿科杂志》编辑委员会; 中华医学会儿科学分会血液学组; 中华医学会儿科学分会儿童保健学组; 高举

    2008-01-01

    @@ INTRODUCTION Iron deficiency, the most common nutrient deficiency, has been a global health problem, affecting one third of the world population. The condition is especially severe in developing countries. According to the data from WHO, the prevalence rates of anemia in these areas were 48% and 39% respectively in children under 5 years of age and between 5 - 14 years, of whom, over half cases were iron deficiency anemia (IDA). Furthermore, the prevalence rate of iron deficiency is at least 2 times that of IDA. Thanks to some well-organized public health education and widespread food iron fortification programs, the prevalence rate of IDA has declined remarkably during the last three decades. According to the US National Health and Nutrition Examination Survey (NHANES 1999-2000) , the rates of iron deficiency and IDA in children aged 1-2 years were 7% and 2% respectively (however, the rate of iron deficiency was still up to 17% in Hispanic descendents).

  11. STUDY OF PREVALENCE OF IRON DEFICIENCY OF ANEMIA IN SCHOOL GOING CHILDREN IN RURAL INDIA

    Directory of Open Access Journals (Sweden)

    Vidya P.

    2014-02-01

    Full Text Available Micro nutritional deficiencies are common in developing countries like India. Nutritional deficiency anemia is more prevalent in children and young adolescent male and females. The objective of present study was to determine the prevalence of Iron deficiency anemia in children age group 8 – 12 years in our locality. AIM: to estimate the prevalence of IDA in Bhojapur, Taluka Sinnar of Maharashtra. METHODS: this Cross Sectional study was conducted in school going children of Bhojapur, Taluka Sinnar of Maharashtra, age group 8 – 12 year boys and girls. Hemoglobin, Serum Ferritin, Total Iron Binding Capacity [TIBC] and Transferrin levels were analyzed. RESULTS: 185 males and 174 female school going children were examined, IDA was prevalent in 58.9% of males and 63.2 % in females, there was significant decrease in parameters of Hemoglobin, Serum Ferritin and Transferrin saturation and increase in Total Iron Binding Capacity in this group of population indicating prevalence of the Iron deficiency. CONCLUSIONS: within limitations of the present study it was found that Iron deficiency anemia was common in children in rural India. IDA was slightly more prevalent in girls of the same age group as compared to boys. Lower socioeconomic status was linked with decreased Hemoglobin levels probably due to nutritional deficiencies. This calls for a comprehensive micro nutritional policy in addition to food security to address the problem.

  12. Diagnosis and treatment of unexplained anemia with iron deficiency without overt bleeding

    DEFF Research Database (Denmark)

    Dahlerup, Jens Frederik; Eivindson, Martin; Jacobsen, Bent Ascanius;

    2015-01-01

    A general overview is given of the causes of anemia with iron deficiency as well as the pathogenesis of anemia and the para-clinical diagnosis of anemia. Anemia with iron deficiency but without overt GI bleeding is associated with a risk of malignant disease of the gastrointestinal tract; upper...... gastrointestinal cancer is 1/7 as common as colon cancer. Benign gastrointestinal causes of anemia are iron malabsorption (atrophic gastritis, celiac disease, chronic inflammation, and bariatric surgery) and chronic blood loss due to gastrointestinal ulcerations. The following diagnostic strategy is recommended...... for unexplained anemia with iron deficiency: conduct serological celiac disease screening with transglutaminase antibody (IgA type) and IgA testing and perform bidirectional endoscopy (gastroscopy and colonoscopy). Bidirectional endoscopy is not required in premenopausal women

  13. Diagnosis and treatment of unexplained anemia with iron deficiency without overt bleeding

    DEFF Research Database (Denmark)

    Dahlerup, Jens Frederik; Eivindson, Martin; Jacobsen, Bent Ascanius;

    2015-01-01

    A general overview is given of the causes of anemia with iron deficiency as well as the pathogenesis of anemia and the para-clinical diagnosis of anemia. Anemia with iron deficiency but without overt GI bleeding is associated with a risk of malignant disease of the gastrointestinal tract; upper...... gastrointestinal cancer is 1/7 as common as colon cancer. Benign gastrointestinal causes of anemia are iron malabsorption (atrophic gastritis, celiac disease, chronic inflammation, and bariatric surgery) and chronic blood loss due to gastrointestinal ulcerations. The following diagnostic strategy is recommended...... for unexplained anemia with iron deficiency: conduct serological celiac disease screening with transglutaminase antibody (IgA type) and IgA testing and perform bidirectional endoscopy (gastroscopy and colonoscopy). Bidirectional endoscopy is not required in premenopausal women < 40 years of age. Small...

  14. Processes underlying the nutritional programming of embryonic development by iron deficiency in the rat.

    Directory of Open Access Journals (Sweden)

    Angelina Swali

    Full Text Available Poor iron status is a global health issue, affecting two thirds of the world population to some degree. It is a particular problem among pregnant women, in both developed and developing countries. Feeding pregnant rats a diet deficient in iron is associated with both hypertension and reduced nephron endowment in adult male offspring. However, the mechanistic pathway leading from iron deficiency to fetal kidney development remains elusive. This study aimed to establish the underlying processes associated with iron deficiency by assessing gene and protein expression changes in the rat embryo, focussing on the responses occurring at the time of the nutritional insult. Analysis of microarray data showed that iron deficiency in utero resulted in the significant up-regulation of 979 genes and down-regulation of 1545 genes in male rat embryos (d13. Affected processes associated with these genes included the initiation of mitosis, BAD-mediated apoptosis, the assembly of RNA polymerase II preinitiation complexes and WNT signalling. Proteomic analyses highlighted 7 proteins demonstrating significant up-regulation with iron deficiency and the down-regulation of 11 proteins. The main functions of these key proteins included cell proliferation, protein transport and folding, cytoskeletal remodelling and the proteasome complex. In line with our recent work, which identified the perturbation of the proteasome complex as a generalised response to in utero malnutrition, we propose that iron deficiency alone leads to a more specific failure in correct protein folding and transport. Such an imbalance in this delicate quality-control system can lead to cellular dysfunction and apoptosis. Therefore these findings offer an insight into the underlying mechanisms associated with the development of the embryo during conditions of poor iron status, and its health in adult life.

  15. Global transcriptional response to Hfe deficiency and dietary iron overload in mouse liver and duodenum.

    Directory of Open Access Journals (Sweden)

    Alejandra Rodriguez

    Full Text Available Iron is an essential trace element whose absorption is usually tightly regulated in the duodenum. HFE-related hereditary hemochromatosis (HH is characterized by abnormally low expression of the iron-regulatory hormone, hepcidin, which results in increased iron absorption. The liver is crucial for iron homeostasis as it is the main production site of hepcidin. The aim of this study was to explore and compare the genome-wide transcriptome response to Hfe deficiency and dietary iron overload in murine liver and duodenum. Illumina arrays containing over 47,000 probes were used to study global transcriptional changes. Quantitative RT-PCR (Q-RT-PCR was used to validate the microarray results. In the liver, the expression of 151 genes was altered in Hfe(-/- mice while dietary iron overload changed the expression of 218 genes. There were 173 and 108 differentially expressed genes in the duodenum of Hfe(-/- mice and mice with dietary iron overload, respectively. There was 93.5% concordance between the results obtained by microarray analysis and Q-RT-PCR. Overexpression of genes for acute phase reactants in the liver and a strong induction of digestive enzyme genes in the duodenum were characteristic of the Hfe-deficient genotype. In contrast, dietary iron overload caused a more pronounced change of gene expression responsive to oxidative stress. In conclusion, Hfe deficiency caused a previously unrecognized increase in gene expression of hepatic acute phase proteins and duodenal digestive enzymes.

  16. The prevalence of Iron Deficiency and Its Anemia in 1-5 Years Old Children and Their Mothers in Birjand City

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    Azita Fesharakinia

    2014-03-01

    Full Text Available Background &Objective: Micronutrient deficiencies are the most common nutritional disorders in the world in which iron deficiency is the most important one. This study was done for investigating the prevalence of iron deficiency and its anemia in children and their mothers in Birjand city in 2011.Materials & Methods: 143 children of 1-5 years old who referred to the health care centers of Birjand city were chosen by multistage cluster random sampling method and both the children and mothers were studied. After filling the questionnaire about demographic characteristics of children and mothers, the hemoglobin and ferritin of both children and their mothers were measured.Results: 12.6 % of the children and 16.1% of the mothers had iron deficiency, 16.8 % of children and 15.4 % of mothers had iron deficiency anemia. Iron deficiency and iron deficiency anemia in both children and mothers was significantly higher especially among working mothers. Both children’s iron deficiency and iron deficiency anemia had a significant and direct relation with mother’s iron deficiency and iron deficiency anemia.Conclusion: It is recommended to elevate the awareness of mothers, especially the working ones about the danger of iron deficiency and its anemia in their children and themselves, educate them about the correct nutritional habits for their family and themselves, screen the children of 1-5 years old for iron deficiency and its anemia and also investigate mothers’ children with iron deficiency and iron deficiency anemia.

  17. Anaemia and pregnancy: Anaesthetic implications

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    Anju Grewal

    2010-01-01

    Full Text Available Anaemia in pregnancy defined as haemoglobin (Hb level of < 10 gm/dL, is a qualitative or quantitative deficiency of Hb or red blood cells in circulation resulting in reduced oxygen (O 2 -carrying capacity of the blood. Compensatory mechanisms in the form of increase in cardiac output (CO, PaO 2 , 2,3 diphosphoglycerate levels, rightward shift in the oxygen dissociation curve (ODC, decrease in blood viscosity and release of renal erythropoietin, get activated to variable degrees to maintain tissue oxygenation and offset the decreases in arterial O 2 content. Parturients with concomitant medical diseases or those with acute ongoing blood losses may get decompensated, leading to serious consequences like right heart failure, angina or tissue hypoxemia in severe anaemia. Preoperative evaluation is aimed at assessing the severity and cause of anaemia. The concept of an acceptable Hb level varies with the underlying medical condition, extent of physiological compensation, the threat of bleeding and ongoing blood losses. The main anaesthetic considerations are to minimize factors interfering with O 2 delivery, prevent any increase in oxygen consumption and to optimize the partial pressure of O 2 in the arterial blood. Both general anaesthesia and regional anaesthesia can be employed judiciously. Monitoring should focus mainly on the adequacy of perfusion and oxygenation of vital organs. Hypoxia, hyperventilation, hypothermia, acidosis and other conditions that shift the ODC to left should be avoided. Any decrease in CO should be averted and aggressively treated.

  18. Candidate gene sequencing of SLC11A2 and TMPRSS6 in a family with severe anaemia: common SNPs, rare haplotypes, no causative mutation.

    Directory of Open Access Journals (Sweden)

    Anita Kloss-Brandstätter

    Full Text Available BACKGROUND: Iron-refractory iron deficiency anaemia (IRIDA is a rare disorder which was linked to mutations in two genes (SLC11A2 and TMPRSS6. Common polymorphisms within these genes were associated with serum iron levels. We identified a family of Serbian origin with asymptomatic non-consanguineous parents with three of four children presenting with IRIDA not responding to oral but to intravenous iron supplementation. After excluding all known causes responsible for iron deficiency anaemia we searched for mutations in SLC11A2 and TMPRSS6 that could explain the severe anaemia in these children. METHODOLOGY/RESULTS: We sequenced the exons and exon-intron boundaries of SLC11A2 and TMPRSS6 in all six family members. Thereby, we found seven known and fairly common SNPs, but no new mutation. We then genotyped these seven SNPs in the population-based SAPHIR study (n = 1,726 and performed genetic association analysis on iron and ferritin levels. Only two SNPs, which were top-hits from recent GWAS on iron and ferritin, exhibited an effect on iron and ferritin levels in SAPHIR. Six SAPHIR participants carrying the same TMPRSS6 genotypes and haplotype-pairs as one anaemic son showed lower ferritin and iron levels than the average. One individual exhibiting the joint SLC11A2/TMPRSS6 profile of the anaemic son had iron and ferritin levels lying below the 5(th percentile of the population's iron and ferritin level distribution. We then checked the genotype constellations in the Nijmegen Biomedical Study (n = 1,832, but the profile of the anaemic son did not occur in this population. CONCLUSIONS: We cannot exclude a gene-gene interaction between SLC11A2 and TMPRSS6, but we can also not confirm it. As in this case candidate gene sequencing did not reveal causative rare mutations, the samples will be subjected to whole exome sequencing.

  19. Iron Deficiency and Other Types of Anemia in Infants and Children.

    Science.gov (United States)

    Wang, Mary

    2016-02-15

    Anemia, defined as a hemoglobin level two standard deviations below the mean for age, is prevalent in infants and children worldwide. The evaluation of a child with anemia should begin with a thorough history and risk assessment. Characterizing the anemia as microcytic, normocytic, or macrocytic based on the mean corpuscular volume will aid in the workup and management. Microcytic anemia due to iron deficiency is the most common type of anemia in children. The American Academy of Pediatrics and the World Health Organization recommend routine screening for anemia at 12 months of age; the U.S. Preventive Services Task Force found insufficient evidence to assess the benefits vs. harms of screening. Iron deficiency anemia, which can be associated with cognitive issues, is prevented and treated with iron supplements or increased intake of dietary iron. The U.S. Preventive Services Task Force found insufficient evidence to recommend screening or treating pregnant women for iron deficiency anemia to improve maternal or neonatal outcomes. Delayed cord clamping can improve iron status in infancy, especially for at-risk populations, such as those who are preterm or small for gestational age. Normocytic anemia may be caused by congenital membranopathies, hemoglobinopathies, enzymopathies, metabolic defects, and immune-mediated destruction. An initial reticulocyte count is needed to determine bone marrow function. Macrocytic anemia, which is uncommon in children, warrants subsequent evaluation for vitamin B12 and folate deficiencies, hypothyroidism, hepatic disease, and bone marrow disorders. PMID:26926814

  20. The Study of HFE Genotypes and Its Expression Effect on Iron Status of Iranian Haemochromatosis, Iron Deficiency Anemia Patients, Iron-Taker and Non Iron-Taker Controls.

    Science.gov (United States)

    Beiranvand, Elham; Abediankenari, Saeid; Rostamian, Mosayeb; Beiranvand, Behnoush; Naazeri, Saeed

    2015-01-01

    The role of HFE gene mutations or its expression in regulation of iron metabolism of hereditary haemochromatosis (HH) patients is remained controversial. Therefore here the correlation between two common HFE genotype (p.C282Y, p.H63D) and HFE gene expression with iron status in HH, iron deficiency anemia (IDA) and healthy Iranian participants was studied. For this purpose genotype determination was done by polymerase chain reaction--restriction fragment length polymorphism (PCR-RFLP). Real-Time PCR was applied for evaluation of HFE gene expression. Biochemical parameters and iron consumption were also assessed. Homozygote p.H63D mutation was seen in all HH patients and p.C282Y was not observed in any member of the population. A significant correlation was observed between serum ferritin (SF) level and gender or age of HH patients. p.H63D homozygote was seen to be able to significantly increase SF and transferrin saturation (TS) level without affecting on liver function. Our results also showed that iron consumption affects on TS level increasing. HFE gene expression level of IDA patients was significantly higher than other groups. Also the HFE gene expression was negatively correlated with TS. Finally, the main result of our study showed that loss of HFE function in HH is not derived from its gene expression inhibition and much higher HFE gene expression might lead to IDA. However we propose repeating of the study for more approval of our finding. PMID:25687342

  1. The prevalence of anemia and iron deficiency is more common in breastfed infants than their mothers in Bhaktapur, Nepal

    OpenAIRE

    Chandyo, Ram Krishna; Henjum, Sigrun; Ulak, Manjeswori; Andrew L. Thorne-Lyman; Ulvik, Rune Johan; Shrestha, Prakash Sunder; Locks, Lindsey; FAWZI, Wafaie W.; Strand, Tor A.

    2015-01-01

    Background/Objectives: Iron deficiency anemia is a widespread public health problem, particularly in low- and middle-income countries. Maternal iron status around and during pregnancy may influence infant iron status. We examined multiple biomarkers to determine the prevalence of iron deficiency and anemia among breastfed infants and explored its relationship with maternal and infant characteristics in Bhaktapur, Nepal. Subjects/Methods: In a cross-sectional survey, we randomly selected 50...

  2. Treatment effect of iron tablets on women in productive age with iron deficiency anemia and vascular headaches

    International Nuclear Information System (INIS)

    Objective: Migraine is classified into two groups of vascular headaches. Also, iron anemia is the most common type of anemia among women who are in the productive age in the world. This study was done to investigate the relationship between the vascular headaches and the iron deficiency anemia and to see the effect of iron deficiency tablets administration on the treatment of these headaches in women who are in the productive age. Methodology: In this quasi-control clinical trial study, 50 women in the productive age - who had iron deficiency anemia and vascular headaches and were referred to the neurological clinic of Vali-e-Asr hospital, Arak, Iran were included. The patients were treated with ferrous sulfate tablets for three months. For verifying the treatment, the patients' hemoglobin was monitored after one month, and in the case of and significant increase in this value, the patients were excluded from study. The number of headache attacks and the number of analgesic use before, through, and three month after the beginning of the administration of ferrous sulfate were needed for all the patients. Results: The mean number of the headaches attacks one month before the treatment, during the treatment and three months after the treatment were 19.6 +- 28, 14.2 +- 11.2 and 13.3 +- 16.1, respectively (p < 0.0001). In addition, the mean number of used analgesics before the treatment, during the treatment, and three months after the treatment were 30.1 +- 14.1, 14.3 +- 11.2. and 13.1 +- 16.1 respectively (p < 0.0001). Conclusion: It seems that using iron tablets can be useful in treatment of vascular headaches. Moreover, it has a beneficent effect on patients suffering from iron deficiency anemia with headaches. (author)

  3. Intestinal Bacterial Flora that Compete on the Haem Precursor Iron Fumarate in Iron Deficiency Anemia Cases

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    Selim, S. A. H.

    2012-06-01

    Full Text Available Aims: The study focused on finding if there is any possible relation between the intestinal bacterial population quantitative and qualitative and the deficiency of the most important iron compounds as haem precursors. Methodology and Results: Blood complete picture and stool analyses were done to 750 volunteer cases whom were asked for these analyses by their physicians. Analyses proved that 560 cases representing 75.2 % were anemic as the RBC(s based on counts of the total studied cases of less than 263 x 104 and the haemoglobin amount ranged between 7.2 and 11.3 g/dl, while the remainder 24.8 % of the volunteer sample was not anemic. A high male/female ratio ofanemic cases, 1:27 was also documented. Considering that all the studied stool samples should be completely free from any parasites or any other anemia-related diseases was a priority. Bacteriological analysis of stool samples of the anemic cases resulted in the detection of high counts of total viable bacteria, exceeded 42 x 109 cfu/g, while it was never more than 26 x 106 cfu/g and decreased to 4 x 106 cfu/g in many cases in this study. Identifying of the 361 bacterial isolates, were found to belong to 12 genera and 19 species, 6 of them; Pseudomonas putrefaciens, Micrococcus luteus, Erysipelothrix rhusiopathiae, Bacillus megaterium, Bacillus pumilus and Bacillus coagulans , were found and in high counts in the stool samples of only anemic cases. The ability of these isolates to compete for iron compounds such as ferrous fumarate alone or with glucose and phytate as activators or inhibitors to these abilities was investigated. Results proved 11 species out of the 19 identified species are capable to use and compete on ferrous fumarate as a haemprecursor. Sensitivity test for the representatives of the 19 species and 6 of the most commonly used antibiotics in the Egyptian pharmacy, using standard disc method, revealed variable susceptibilities of almost all of them to more than one of

  4. Iron-deficiency Anemia in Children with Febrile Seizure: A Case-Control Study

    Directory of Open Access Journals (Sweden)

    Fateme GHASEMI

    2014-04-01

    Full Text Available How to Cite This Article: Ghasemi F, Valizadeh F, Taee N. Iron-deficiency Anemia in Children with Febrile Seizure: A Case-Control Study. Iran J Child Neurol. 2014 Spring 8(2:38-44.ObjectiveConsidering the recurrence of febrile seizure and costs for families, many studies have attempted to identify its risk factors. Some recent studies have reported that anemia is more common in children with febrile convulsion, whereas others have reported that iron deficiency raises the seizure threshold. This study was done to compare iron-deficiency anemia in children with first FS with children having febrile illness alone and with healthy children.Materials & MethodsThis case-control study evaluated 300 children in three groups (first FS, febrile without convulsion, and healthy in Khoramabad Madani Hospital from September 2009 to September 2010. Body temperature on admission wasmeasured using the tympanic method. CBC diff, MCV, MCH, MCHC, serum iron, plasma ferritin and TIBC tests were performed for all participants. Data were analyzed by frequency, mean, standard deviation, ANOVA, and chi-square statistical tests. Odds ratios were estimated by logistic regression at a confidence level of 95%.Results Forty percent of the cases with FS had iron-deficiency anemia, compared to 26% of children with febrile illness without seizure and 12% of healthy children. The Odds ratio for iron-deficiency anemia in the patients with FS was 1.89 (95% CI, 1.04-5.17 compared to the febrile children without convulsion and 2.21 (95% CI, 1.54-3.46 compared to the healthy group. ConclusionChildren with FS are more likely to be iron-deficient than those with febrile illness alone and healthy children. Thus, iron-deficiency anemia could be a risk factor for FS.References1. Østergaard J R. Febrile Seizures. Acta Pædiatr 2009;98(5:771-3.2. Jones T, Jacobsen SJ. Childhood Febrile Seizures: Overview and Implications. Int J Med Sci. 2007; 4(2:110-4.3. Flury T, Aebi

  5. Effect of Helicobacter pylori eradication on iron deficiency

    Institute of Scientific and Technical Information of China (English)

    ZHANG Zhi-feng; YANG Ning; ZHAO Gang; ZHU Lei; ZHU Ying; WANG Li-xia

    2010-01-01

    Background Iron deficiency (ID) is still a great challenge to health care worldwide. Results of randomized controlled trials (RCTs) evaluating the effect of Helicobacterpylori (H. Py/on) eradication on ID are contradictory. This study aimed to evaluate the effect of H. Pylori eradication on ID with a meta-analysis of RCTs. Methods Five electronic databases were searched for RCTs evaluating the effect of H. Pylori eradication on ID. Summary effects were assessed with the methods recommended by the Cochrane Collaboration. Results Eight studies involving 800 participants were included in this meta-analysis. The overall analysis showed that H. Pylori eradication accelerated the improvement of ferritin levels in ID people (mean difference (MD), 7.74 μg/L; 95% CI, 4.61 to 10.88; P <0.000 01). In a subgroup analysis, H. Pylori eradication accelerated the improvement of ferritin levels one month (MD, 7.00 pg/L; 95% CI, 1.72 to 12.28; P=0.009) and two months (MD, 9.80 μg/L; 95% CI, 2.22 to 17.40; P=0.01)after the initiation of treatment. However, H. Pylori eradication did not show a beneficial effect on the improvement of ferritin levels three months (MD, 7.20 pg/L; 95% CI, -3.25 to 17.65; P=0.18), one year (MD, 10.17 μg/L; 95% CI, -1.00 to 21.34;P=0.07) and forty months (MD, 1.00 pg/L; 95% CI, -0.57 to 2.57; P=0.21) after the initiation of treatment. H. Pylori eradication did not accelerate the improvement of hemoglobin concentrations in the overall analysis (MD, 0.38 g/dl; 95% CI,-0.45 to 1.22; P=0.37). In a subgroup analysis, H. Pylori eradication did not accelerate the improvement of hemoglobin concentrations one month (MD, -0.48 g/dl; 95% CI, -2.39 to 1.42; P=0.62), three months (MD, -0.10 g/dl; 95% CI, -0.35 to 0.15; P=0.44) and forty months (MD, 0.10 g/dl; 95% CI, -0.37 to 0.57; P=0.68) after the initiation of treatment. However, H. Pylori eradication accelerated the improvement of hemoglobin concentrations two months (MD, 1.96 g/dl; 95% CI, 1.48 to 2.44; P <0

  6. Helicobacter pylori-related iron deficiency anemia in children

    OpenAIRE

    Smaragdi Fessatou, Maria Kostaki, T. Karpathios

    2007-01-01

    SUMMARY In this report we described two cases of children with chronic active Helicobacter pylori gastritis without evidence of esophagogastrointestinal bleeding associated with irondeficiency anemia. In these cases, long-standing iron supplementation had been necessary, but replacement therapy, without considering the role of Helicobacter pylori, was ineffective. The anemia returned after the discontinuation of the iron therapy. Only the eradication therapy of helicobacter pylori led to a co...

  7. Severe iron deficiency anemia in transgenic mice expressing liver hepcidin

    OpenAIRE

    Nicolas, Gaël; Bennoun, Myriam; Porteu, Arlette; Mativet, Sandrine; Beaumont, Carole; Grandchamp, Bernard; Sirito, Mario; Sawadogo, Michèle; Kahn, Axel; Vaulont, Sophie

    2002-01-01

    We recently reported the hemochromatosis-like phenotype observed in our Usf2 knockout mice. In these mice, as in murine models of hemochromatosis and patients with hereditary hemochromatosis, iron accumulates in parenchymal cells (in particular, liver and pancreas), whereas the reticuloendothelial system is spared from this iron loading. We suggested that this phenotypic trait could be attributed to the absence, in the Usf2 knockout mice, of a secreted liver-specific peptide, hepcidin. We con...

  8. Blood Donation, Being Asian, and a History of Iron Deficiency Are Stronger Predictors of Iron Deficiency than Dietary Patterns in Premenopausal Women

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    Kathryn L. Beck

    2014-01-01

    Full Text Available This study investigated dietary patterns and nondietary determinants of suboptimal iron status (serum ferritin < 20 μg/L in 375 premenopausal women. Using multiple logistic regression analysis, determinants were blood donation in the past year [OR: 6.00 (95% CI: 2.81, 12.82; P<0.001], being Asian [OR: 4.84 (95% CI: 2.29, 10.20; P<0.001], previous iron deficiency [OR: 2.19 (95% CI: 1.16, 4.13; P=0.016], a “milk and yoghurt” dietary pattern [one SD higher score, OR: 1.44 (95% CI: 1.08, 1.93; P=0.012], and longer duration of menstruation [days, OR: 1.38 (95% CI: 1.12, 1.68; P=0.002]. A one SD change in the factor score above the mean for a “meat and vegetable” dietary pattern reduced the odds of suboptimal iron status by 79.0% [OR: 0.21 (95% CI: 0.08, 0.50; P=0.001] in women with children. Blood donation, Asian ethnicity, and previous iron deficiency were the strongest predictors, substantially increasing the odds of suboptimal iron status. Following a “milk and yoghurt” dietary pattern and a longer duration of menstruation moderately increased the odds of suboptimal iron status, while a “meat and vegetable” dietary pattern reduced the odds of suboptimal iron status in women with children.

  9. Quantitative Proteomic Analysis Reveals Populus cathayana Females Are More Sensitive and Respond More Sophisticatedly to Iron Deficiency than Males.

    Science.gov (United States)

    Zhang, Sheng; Zhang, Yunxiang; Cao, Yanchun; Lei, Yanbao; Jiang, Hao

    2016-03-01

    Previous studies have shown that there are significant sexual differences in the morphological and physiological responses of Populus cathayana Rehder to nitrogen and phosphorus deficiencies, but little is known about the sex-specific differences in responses to iron deficiency. In this study, the effects of iron deficiency on the morphology, physiology, and proteome of P. cathayana males and females were investigated. The results showed that iron deficiency (25 days) significantly decreased height growth, photosynthetic rate, chlorophyll content, and tissue iron concentration in both sexes. A comparison between the sexes indicated that iron-deficient males had less height inhibition and photosynthesis system II or chloroplast ultrastructural damage than iron-deficient females. iTRAQ-based quantitative proteomic analysis revealed that 144 and 68 proteins were decreased in abundance (e.g., proteins involved in photosynthesis, carbohydrate and energy metabolism, and gene expression regulation) and 78 and 39 proteins were increased in abundance (e.g., proteins involved in amino acid metabolism and stress response) according to the criterion of ratio ≥1.5 in females and males, respectively. A comparison between the sexes indicated that iron-deficient females exhibited a greater change in the proteins involved in photosynthesis, carbon and energy metabolism, the redox system, and stress responsive proteins. This study reveals females are more sensitive and have a more sophisticated response to iron deficiency compared with males and provides new insights into differential sexual responses to nutrient deficiency. PMID:26842668

  10. Duodenal mucosal reductase in wild-type and Hfe knockout mice on iron adequate, iron deficient, and iron rich feeding

    OpenAIRE

    Simpson, R.J.; Debnam, E.; Beaumont, N.; Bahram, S; Schümann, K.; Srai, S. K. S.

    2003-01-01

    Background: Genetic haemochromatosis is a common hereditary iron loading disorder in humans. The disease is associated with loss of function mutations in the HFE gene. This is thought to change iron stores via increased iron absorption.

  11. The Relationship between Iron Deficiency and Febrile Convulsion: A Case-Control Study

    OpenAIRE

    Sharif, Mohammad Reza; Kheirkhah, Davood; Madani, Mahla; Kashani, Hamed Haddad

    2015-01-01

    Introduction: Febrile seizure is among the most common convulsion disorders in children, which strikes 2% to 5% of children between 3 to 60 months of age. Some studies have reported that iron deficiency could be a risk factor for febrile seizure. The present study was conducted to compare the rate of iron deficiency anemia in febrile children with and without seizure. Materials and Methods: This case-control study evaluated 200 children aged 6-60 month in two 100 person groups (febrile seizur...

  12. Iron deficiency anemia in infants aged 12-15 months in Ahwaz, Iran

    OpenAIRE

    Monajemzadeh Seyed; Zarkesh Mohammad

    2009-01-01

    Background: Iron deficiency anemia (IDA) is one of the most common nutritional problems in the world, especially in developing countries. Infants aged between 4 and 24 months are among the population groups that are most affected by iron deficiency (ID). The aim of this study was to investigate the prevalence of ID and IDA in infants aged 12-15 months, living in Ahwaz, southwest of Iran. Materials and Methods: One hundred and twenty-six infants participated in the study. The mean corpus...

  13. Are There Nutrient-based Poverty Traps? Evidence on Iron Deficiency and Schooling Attainment in Peru

    OpenAIRE

    Chong, Alberto; Cohen, Isabelle; Field, Erica; Nakasone, Eduardo; Torero, Maximo

    2014-01-01

    A key question in development economics is whether nutritional deficiencies generate intergenerational poverty traps by reducing the earnings potential of children born into poverty. To assess the causal influence on human capital of one of the most widespread micronutrient deficiencies, supplemental iron pills were made available at a local health center in rural Peru and adolescents were encouraged to take them up via classroom media messages. Results from school administrative record...

  14. Beyond Stimulus Deprivation: Iron Deficiency and Cognitive Deficits in Post-Institutionalized Children

    OpenAIRE

    Doom, Jenalee R.; Gunnar, Megan R.; Georgieff, Michael K.; Kroupina, Maria G.; Frenn, Kristin; Fuglestad, Anita J.

    2014-01-01

    Children adopted from institutions have been studied as models of the impact of stimulus deprivation on cognitive development (Nelson et al., 2011), but these children may also suffer from micronutrient deficiencies (Fuglestad et al., 2008). The contributions of iron deficiency (ID) and duration of deprivation on cognitive functioning in children adopted from institutions between 17 and 36 months of age were examined. ID was assessed in 55 children soon after adoption, and cognitive functioni...

  15. Comparison of efficacy of ferrous and iron polymaltose salts in the treatment of childhood iron deficiency anemia

    International Nuclear Information System (INIS)

    Iron deficiency of anemia (IDA) is defined as reduced number of red blood cells, and / or reduced concentration hemoglobin (Hb) due to deficiency of iron. Treatment involves dietary modifications and inorganic iron salt supplements like ferrous sulfate (FS) or Iron polymaltose complex (IPC). The decision to select either drug rests on therapeutic efficacy, untoward side effects; cost of complete course, patient's compliance and discretion of physician. Both drugs can be prescribed in oral form. This study aimed at comparing the efficacy of two iron preparations (ferrous sulphate and iron polymaltose complex salts) in childhood iron deficiency anemia. Objective: To compare the efficacy of Ferrous Sulphate and Iron Polymaltose Complex salts in the treatment of childhood Iron Deficiency Anemia. Methodology: This randomized controlled trial was conducted at Department of Pediatric Medicine Unit-II Mayo Hospital, Lahore, for a period of 6 months. One hundred and fifty children aged 6 months to 5 years suffering from iron deficiency anemia were selected and randomly divided into two groups of 75 each (Group A and B prescribed FS and IPC respectively). Results were analyzed in terms of rise in Hb from the baseline after three months. Increase in Hb level 2 gm/dl after three months of treatment was considered as effective. Results were analyzed by SPSS version 17. Efficacy of both the drugs, was compared by chi square test. P value 0.05 was accepted as significant. Results: There were 34 cases (22.7%) in 6-12 months age, 77 cases (51.3%) between 1-3 years age and 39 cases (26%) between 3-5 years age. The number of male and female children was 82 (54.7%) and 68 (45.3%) respectively. The baseline hemoglobin of all study cases was 6.64+-1.08 gm/dl (6.59+-1.13 gm/dl in Group A and 6.69+-1.04 gm/dl in Group B). At completion of therapy, the mean hemoglobin of all study cases was 9.15+-1.21 gm/dl (9.20+9-1.17 gm/dl in Group A and 9.11+-1.25 gm/dl in Group B). The difference

  16. Prevalence of iron deficiency on ICU discharge and its relation with fatigue: a multicenter prospective study

    OpenAIRE

    Lasocki, Sigismond; Chudeau, Nicolas; Papet, Thibaut; Tartiere, Deborah; Roquilly, Antoine; Carlier, Laurence; Mimoz, Olivier; Seguin, Philippe; Malledant, Yannick; Asehnoune, Karim; Hamel, Jean François; ,

    2014-01-01

    Introduction Prevalence of iron deficiency (ID) at intensive care (ICU) admission is around 25 to 40%. Blood losses are important during ICU stay, leading to iron losses, but prevalence of ID at ICU discharge is unknown. ID has been associated with fatigue and muscular weakness, and may thus impair post-ICU rehabilitation. This study assessed ID prevalence at ICU discharge, day 28 (D28) and six months (M6) after and its relation with fatigue. Methods We conducted this prospective, multicenter...

  17. Iron Deficiency Anemia in Infancy Is Associated with Altered Temporal Organization of Sleep States in Childhood

    OpenAIRE

    PEIRANO, PATRICIO D.; ALGARÍN, CECILIA R.; Garrido, Marcelo I.; Lozoff, Betsy

    2007-01-01

    The highest prevalence of iron deficiency anemia (IDA) in infancy coincides with a time of rapid changes in sleep organization. Since IDA in infancy is associated with long-lasting neurofunctional effects despite iron treatment, the normal development of sleep patterns might be affected. Night polysomnographic recordings were performed in 55 healthy 4-y-old children (former IDA = 27, nonanemic controls = 28). Both groups were followed from infancy and were similar in background characteristic...

  18. Iron Deficiency Anemia: Focus on Infectious Diseases in Lesser Developed Countries

    OpenAIRE

    Julia G. Shaw; Friedman, Jennifer F

    2011-01-01

    Iron deficiency anemia is thought to affect the health of more than one billion people worldwide, with the greatest burden of disease experienced in lesser developed countries, particularly women of reproductive age and children. This greater disease burden is due to both nutritional and infectious etiologies. Individuals in lesser developed countries have diets that are much lower in iron, less access to multivitamins for young children and pregnant women, and increased rates of fertility wh...

  19. Serum ferritin to detect iron deficiency in children below five years of age

    OpenAIRE

    Windy Saufia Apriyanti; Sutaryo; Sri Mulatsih

    2013-01-01

    Background Iron deficiency (ID) anemia impacts the cognitive and motor development of children until the age of 10 years, despite receiving iron therapy. Early detection of ID is recommended and serum ferritin has been proposed as an alternative indicator for ID detection. Objective To assess the diagnostic accuracy of serum ferritin for detecting ID in children below five years of age. Methods This cross-sectional, diagnostic study was conducted in primary health care centers in Yogy...

  20. Role of silicon in alleviation of iron deficiency and toxicity in hydroponically-grown rice (Oryza sativa L. plants

    Directory of Open Access Journals (Sweden)

    A Abdol Zadeh

    2013-03-01

    Full Text Available Silicon (Si nutrition may alleviate biotic and abiotic stresses including heavy metal deficiency and toxicity in plants. Iron deficiency and toxicity are important limiting factors in growth of rice. In the present study, role of Si nutrition on alleviation of iron deficiency and toxicity was investigated in rice plants. Plants were cultivated in greenhouse in hydroponics, using Yoshida solution, under different iron treatments (0, 2, 10, 20, 50, 100 and 250 mg/L as Fe- EDTA and Si nutrition (0 and 1.5 mM as sodium silicate. Results revealed that both iron deficiency and toxicity imposed significant reduction in fresh and dry weight and length of plants. The activity of catalase was decreased in shoots due to iron deficiency. Activity of catalase in roots and cell wall peroxidase in shoots increased under iron toxicity compared with control plants. Si nutrition increased Si content in plants and improved plant growth in both iron deficiency (not in the absence of iron and toxicity. Application of Si increased the activity of catalase in shoots and polyphenol oxidase in both roots and shoots under iron deficiency. Also, the activity of catalase in roots and polyphenol oxidase in shoots raised following iron toxicity. This in turn may reduce the oxidative stress in plants. In addition, increase of lignin in extreme iron toxicity due to Si nutrition may enhance sites of iron absorption in plant cell walls and decrease iron toxicity. The results indicated that Si nutrition could ameliorate harmful effects of iron deficiency and toxicity in rice plants possibly through improvement of antioxidant enzyme activity and reduction of oxidative stress.

  1. Effects of iron and omega-3 supplementation on the immune system of iron deficient children in South Africa : a randomised controlled trial / Linda Malan

    OpenAIRE

    Malan, Linda

    2014-01-01

    Background Iron deficiency (ID) is the world‟s most prevalent micronutrient deficiency and predominantly affects developing countries, also South Africa. In areas with low fish consumption and high n-6 PUFA vegetable oil intake, there is a risk for having inadequate n-3 PUFA status. Both iron and n-3 PUFA play important roles in the immune response, and supplementation is a strategy to alleviate deficiencies. However, little is known about potential interactive effects between concurrent i...

  2. Optimal management of iron deficiency anemia due to poor dietary intake

    Directory of Open Access Journals (Sweden)

    García-López S

    2011-10-01

    Full Text Available Kattalin Aspuru1, Carlos Villa2, Fernando Bermejo2, Pilar Herrero3, Santiago García López1 1Digestive Department, Hospital Universitario Miguel Servet (Miguel Servet University Hospital, Zaragoza, 2Digestive Department, Hospital Universitario de Fuenlabrada (Fuenlabrada University Hospital, Madrid, 3Professional College of Nutritionists and Dietitians of Aragon, Zaragoza, Spain Abstract: Iron is necessary for the normal development of multiple vital processes. Iron deficiency (ID may be caused by several diseases, even by physiological situations that increase requirements for this mineral. One of its possible causes is a poor dietary iron intake, which is infrequent in developed countries, but quite common in developing areas. In these countries, dietary ID is highly prevalent and comprises a real public health problem and a challenge for health authorities. ID, with or without anemia, can cause important symptoms that are not only physical, but can also include a decreased intellectual performance. All this, together with a high prevalence, can even have negative implications for a community’s economic and social development. Treatment consists of iron supplements. Prevention of ID obviously lies in increasing the dietary intake of iron, which can be difficult in developing countries. In these regions, foods with greater iron content are scarce, and attempts are made to compensate this by fortifying staple foods with iron. The effectiveness of this strategy is endorsed by multiple studies. On the other hand, in developed countries, ID with or without anemia is nearly always associated with diseases that trigger a negative balance between iron absorption and loss. Its management will be based on the treatment of underlying diseases, as well as on oral iron supplements, although these latter are limited by their tolerance and low potency, which on occasions may compel a change to intravenous administration. Iron deficiency has a series of

  3. Divalent metal transporter 1 (Dmt1) Mediates Copper Transport in the Duodenum of Iron-Deficient Rats and When Overexpressed in Iron-Deprived HEK-293 Cells12

    OpenAIRE

    Jiang, Lingli; Garrick, Michael D.; Garrick, Laura M.; Zhao, Lin; Collins, James F.

    2013-01-01

    Intracellular copper-binding proteins (metallothionein I/II) and a copper exporter (Menkes copper-transporting ATPase) are upregulated in duodenal enterocytes from iron-deficient rats, consistent with copper accumulation in the intestinal mucosa. How copper enters enterocytes during iron deficiency is, however, not clear. Divalent metal transporter 1 (Dmt1), the predominant iron importer in the mammalian duodenum, also transports other metal ions, possibly including copper. Given this possibi...

  4. Beneficial effects of long-term intravenous iron therapy with ferric carboxymaltose in patients with symptomatic heart failure and iron deficiency

    OpenAIRE

    Ponikowski, Piotr; van Veldhuisen, Dirk J.; Comin-Colet, Josep; Ertl, Georg; Komajda, Michel; Mareev, Viacheslav; McDonagh, Theresa; Parkhomenko, Alexander; Tavazzi, Luigi; Levesque, Victoria; Mori, Claudio; Roubert, Bernard; Filippatos, Gerasimos; Ruschitzka, Frank; Anker, Stefan D.

    2014-01-01

    Aim The aim of this study was to evaluate the benefits and safety of long-term i.v. iron therapy in iron-deficient patients with heart failure (HF). Methods and results CONFIRM-HF was a multi-centre, double-blind, placebo-controlled trial that enrolled 304 ambulatory symptomatic HF patients with left ventricular ejection fraction ≤45%, elevated natriuretic peptides, and iron deficiency (ferritin

  5. Are extrinsic black stains of teeth iron-saturated bovine lactoferrin and a sign of iron deficient anemia or iron overload?

    Science.gov (United States)

    Mesonjesi, Ilir

    2012-08-01

    Extrinsic black stains on teeth are shown to have a relation with a low incidence of caries and are made of a ferric compound. Whole composition and why those stains are formed are not fully understood. Studies have shown low incidence of caries in individuals eating cheese. Lactoferrin is the major iron-binding protein, constituent of milk, stays almost intact during cheese making and has antibacterial activity against dental cavity-inducing Streptococcus mutans. Lactoferrin has a high affinity for iron and whenever it is present it will bind iron and release it only in values of pHblack stains on teeth eat >50 g of cheese per day and a good number of them, in addition to cheese, drink one cup of milk per day. Cheese stays much longer in contact with tooth surface than does' milk and bovine lactoferrin has four glycan chains that may contribute to a better adherence. Extrinsic black stains are made of a ferric compound, and people that eat good amounts of cheese (where lactoferrin plays a central role) show to have black stains. Iron must be in sufficient amounts in saliva so that lactoferrin can bind it and as a result making the black stains appear. In iron deficient anemia and in iron overload the concentration of iron present in saliva is much higher than in individuals with no anemia. In conclusion, extrinsic black stains of teeth may be iron-saturated bovine lactoferrin and a sign of iron deficient anemia or iron overload if no iron supplements are taken or individuals have no frequent gingival bleeding. PMID:22632844

  6. Use of iron supplements in infancy: a field trial

    OpenAIRE

    Palti, H.; Adler, B; Hurvitz, J.; Tamir, D.; Freier, S

    1987-01-01

    Iron-deficiency anaemia in infancy, which is an important public health problem even in countries where gross malnutrition is not prevalent, can be prevented by iron supplementation or by fortification of infant foods with iron. A programme of iron supplementation was carried out in two places in Israel through the Maternal and Child Health services in the course of their routine duties. Though 89% of the mothers complied and gave iron supplements to their infants for a period of 1-9 months, ...

  7. Development and recovery of iron deficiency by iron resupply to roots or leaves of strawberry plants.

    Science.gov (United States)

    Pestana, Maribela; Correia, Pedro José; Saavedra, Teresa; Gama, Florinda; Abadía, Anunciación; de Varennes, Amarilis

    2012-04-01

    Bare-root transplants of strawberry (Fragaria ananassa Duch. cv. 'Selva') were transferred to nutrient solutions with or without iron (Fe). After six weeks of growth, plants grown in solution lacking Fe were chlorotic and showed morphological changes in roots typical of Fe deficiency. Subsequently, four treatments were applied for nine days: plants grown in continued absence of Fe (Fe0); plants grown in continued presence of 10 μM Fe (Fe10); foliar application of ferrous sulphate every two days to chlorotic plants (Fe-leaves); and growth of chlorotic plants in solution with ferrous sulphate (Fe-solution). After six days, the chlorophyll (Chl) content in leaves of Fe-solution plants was similar to that in Fe10 plants. Under the Fe-leaves treatment, a slight regreening of new leaves was observed only by the end of the experiment. After nine days, ferric chelate reductase (FC-R) activity was unchanged in Fe10 but increased in Fe0 plants. The FC-R activity of Fe-solution plants was similar to the initial value for chlorotic plants, whereas it was reduced drastically under the Fe-leaves treatment. The Fe concentration in leaves of Fe0 and Fe10 was similar, whereas the Fe-solution and Fe-leaves treatments enhanced leaf Fe concentration. In contrast to the Fe-solution treatment, foliar application of Fe did not increase the Fe concentration in roots. Under our experimental conditions, FC-R activity in strawberry appeared to be deactivated rapidly by pulses of Fe applied by foliar sprays. Deactivation was slower if Fe was applied directly to roots, which suggested that the plants had greater opportunity to take Fe. PMID:22285409

  8. Role of hypoxia-inducible factor-1 in transcriptional activation of ceruloplasmin by iron deficiency

    Science.gov (United States)

    Mukhopadhyay, C. K.; Mazumder, B.; Fox, P. L.

    2000-01-01

    A role of the copper protein ceruloplasmin (Cp) in iron metabolism is suggested by its ferroxidase activity and by the tissue iron overload in hereditary Cp deficiency patients. In addition, plasma Cp increases markedly in several conditions of anemia, e.g. iron deficiency, hemorrhage, renal failure, sickle cell disease, pregnancy, and inflammation. However, little is known about the cellular and molecular mechanism(s) involved. We have reported that iron chelators increase Cp mRNA expression and protein synthesis in human hepatocarcinoma HepG2 cells. Furthermore, we have shown that the increase in Cp mRNA is due to increased rate of transcription. We here report the results of new studies designed to elucidate the molecular mechanism underlying transcriptional activation of Cp by iron deficiency. The 5'-flanking region of the Cp gene was cloned from a human genomic library. A 4774-base pair segment of the Cp promoter/enhancer driving a luciferase reporter was transfected into HepG2 or Hep3B cells. Iron deficiency or hypoxia increased luciferase activity by 5-10-fold compared with untreated cells. Examination of the sequence showed three pairs of consensus hypoxia-responsive elements (HREs). Deletion and mutation analysis showed that a single HRE was necessary and sufficient for gene activation. The involvement of hypoxia-inducible factor-1 (HIF-1) was shown by gel-shift and supershift experiments that showed HIF-1alpha and HIF-1beta binding to a radiolabeled oligonucleotide containing the Cp promoter HRE. Furthermore, iron deficiency (and hypoxia) did not activate Cp gene expression in Hepa c4 hepatoma cells deficient in HIF-1beta, as shown functionally by the inactivity of a transfected Cp promoter-luciferase construct and by the failure of HIF-1 to bind the Cp HRE in nuclear extracts from these cells. These results are consistent with in vivo findings that iron deficiency increases plasma Cp and provides a molecular mechanism that may help to understand these

  9. Urinary Kidney Injury Molecules in Children with Iron-Deficiency Anemia

    OpenAIRE

    Ali GÜNEŞ; Ece, Aydın; Aktar, Fesih; Tan, İlhan; Söker, Murat; Karabel, Duran; Balık, Hasan; Uluca, Ünal; Şen, Velat; Yolbaş, İlyas

    2015-01-01

    Background The aim of this study was to investigate the urine levels of human kidney injury molecule-1 (KIM-1), neutrophil gelatinase-associated lipocalin (NGAL), N-acetyl-β-D-glucosaminidase (NAG), and liver-type fatty acid-binding protein (L-FABP) in children with iron-deficiency anemia (IDA). Material/Methods Thirty-five children with IDA and 32 matched healthy controls were recruited. We assessed complete blood count, serum iron, iron-binding capacity, ferritin, serum levels of urea, crea...

  10. Eradication of iron deficiency anemia through food fortification: the role of the private sector.

    Science.gov (United States)

    Mehansho, Haile

    2002-04-01

    Delivering iron fortified foods that provide meaningful levels of bioavailable iron without altering the accepted appearance and taste of the product presents multiple challenges. Issues relating to food technology, product formulation, acceptance and efficacy evaluation, marketing and quality control must all be addressed. Procter & Gamble Company has developed a unique technology that stabilizes iron in an aqueous system. Utilizing this technology, a fortified powder drink has been developed that is easy to distribute, store and use and that delivers 20-30% of the U. S. RDA for iron, as well as significant amounts of vitamin A, iodine, zinc and vitamin C in a single serving. Acceptance, bioavailability and effectiveness trials have all produced positive results. This type of fortified product can contribute to alleviating iron deficiency but requires scaling up, packaging, quality control and distribution through normal trade channels and public institutions to have a sustainable impact. To be effective, a well-planned communications campaign should also accompany any major iron fortification program. Eradication of iron deficiency anemia can be done but requires a holistic approach that addresses multiple barriers and leverages the untapped expertise and strength of the alliance between public and private sectors. PMID:11925491

  11. Effect of Iron Deficiency on Heterocyst Differentiation and Physiology of the Filamentous Cyanobacterium Anabaena sp. PCC 7120

    Institute of Scientific and Technical Information of China (English)

    XuWen-liang; LiuYong-ding; ZhangCheng-cai

    2003-01-01

    The effect of iron deficiency on heterocyst differentiation and some physiological properties of the filamentous cyanobacterium Anabaena sp. PCC 7120 was investigated. Under moderate iron limitation conditions, achieved by addition of iron chelator 2,2′-Dipyridyl (<80 μmol/L) led to delayed heterocyst differentiation,no heterocyst differentiation was observed under severe iron limitation conditions,when the concentration of 2,2′-Dipyridyl in the medium was more than 100 μmol/L.It seemed that there are certain iron-regulated genes or operons whose function is to control heterocyst development. In addition, iron deficiency impaired the growth.Low-iron cells had a decrease in the quantities of pigment content (chlorophyll and phycocyanin content), the whole cell in vivo absorbance spectra confirmed the decrease, the protein electrophoretic profiles revealed that iron-deficient cells had less protein bands, with the increase of 2,2'-Dipyridyl , the protein bands was more and more less. And differently, iron deficiency also caused an increase of ROS (Reactive Oxygen Species)and SOD activity, it suggests that iron deficiency led to oxidative stress, which uenerallv occured under hiuh-iron conditions.

  12. Effect of Iron Deficiency on Heterocyst Differentiation and Physiology of the Filamentous Cyanobacterium Anabaena sp. PCC 7120

    Institute of Scientific and Technical Information of China (English)

    Zhang Cheng-cai

    2003-01-01

    The effect of iron deficiency on heterocyst differentiation and some physiological properties of the filamentous cyanobacterium Anabaena sp. PCC 7120was investigated. Under moderate iron limitation conditions, achieved by addition of iron chelator 2,2′-Dipyridyl (<80 μmol/L) led to delayed heterocyst differentiation,no heterocyst differentiation was observed under severe iron limitation conditions,when the concentration of 2,2′-Dipyridyl in the medium was more than 100 μmol/L.It seemed that there are certain iron-regulated genes or operons whose function is to control heterocyst development. In addition, iron deficiency impaired the growth.Low-iron cells had a decrease in the quantities of pigment content (chlorophyll and phycocyanin content), the whole cell in vivo absorbance spectra confirmed the de crease, the protein electrophoretic profiles revealed that iron-deficient cells had less protein bands, with the increase of 2,2′ Dipyridyl , the protein bands was more and more less. And differently, iron deficiency also caused an increase of ROS (Reactive Oxygen Species)and SOD activity, it suggests that iron deficiency led to oxidative stress, which generally occured under high-iron conditions.

  13. Iron-Deficiency Anemia in Infancy and Social Emotional Development in Preschool-Aged Chinese Children

    NARCIS (Netherlands)

    Chang, S.; Wang, L.; Wang, Y.; Brouwer, I.D.; Kok, F.J.; Lozoff, B.; Chen, C.

    2011-01-01

    Objective: We aimed to compare affect and behavior of 3 groups of nonanemic 4-year-old children: children with iron-deficiency anemia (IDA) in infancy whose anemia was not corrected before 24 months (chronic IDA) (n = 27); children with IDA in infancy whose anemia was corrected before 24 months (cor

  14. Carbon monoxide interacts with auxin and nitric oxide to cope with iron deficiency in Arabidopsis

    Science.gov (United States)

    To clarify the roles of CO, NO and auxin in the plant response to iron deficiency and to establish how the signaling molecules interact to enhance Fe acquisition, we conducted physiological, genetic, and molecular analyses that compared the responses of various Arabidopsis mutants, including hy1 (CO...

  15. RECOVERING FROM IRON DEFICIENCY CHLOROSIS IN NEAR ISOGENIC SOYBEANS: A MICROARRAY STUDY

    Science.gov (United States)

    Iron deficiency chlorosis (IDC) in soybeans has proven to be a perennial problem in the calcareous soils of the U.S. upper Midwest. A historically difficult trait to study in fields, the use of hydroponics in a controlled greenhouse environment has provided a mechanism to study genetic variation wh...

  16. Effects of Fe-YM1504 on iron deficiency anemia in rats.

    Science.gov (United States)

    Zhang, Xin-Guo; Wei, Guo-Xing; Wang, Wen-Na; Ma, Guo-Di; Tang, Peng; Chen, Xiao-Qian

    2016-07-13

    Iron deficiency anemia (IDA) is one of the most serious forms of malnutrition. It is possible that some strains present in the natural environment possess a higher tolerance to inorganic iron and a higher ability to convert and accumulate iron compared with Saccharomyces cerevisiae wild-type strain. In the present study, the strain no. YM1504, able to grow in an iron-rich environment, was used as a potential organic iron supplement, and its efficacy in alleviating IDA in rats was investigated. Sixty female weanling Sprague-Dawley rats were randomly divided into a normal control group fed with a standard diet and a model group fed with an iron-deficient diet to create the IDA model. After the model was established, IDA rats were further randomly divided into five subgroups: the IDA group, the ferrous sulfate (FeSO4) group and Fe-YM1504 low-, medium- or high-dose groups receiving different concentrations of Fe-YM1504 supplements. Our results showed that Fe-YM1504 has an effective restorative function by returning the hemoglobin (Hb), hematocrit (HCT), mean corpuscular hemoglobin (MCH), mean corpuscular volume (MCV), serum iron (SI), total iron binding capacity (TIBC), serum ferritin (SF), etc. in IDA animals to the normal level. Moreover, malondialdehyde and the enzyme activities of superoxide dismutase and glutathione peroxidase in both plasma and liver homogenate were improved. Finally, compared with the FeSO4 group, the Fe-YM1504 middle-dose was more effective in alleviating IDA and fewer side effects were observed. The present study indicated that iron-enriched strain no. YM1504 might play a significant role in ameliorating IDA rats and might be exploited as a new iron supplement. PMID:27326788

  17. Cysteine Prevents the Reduction in Keratin Synthesis Induced by Iron Deficiency in Human Keratinocytes.

    Science.gov (United States)

    Miniaci, Maria Concetta; Irace, Carlo; Capuozzo, Antonella; Piccolo, Marialuisa; Di Pascale, Antonio; Russo, Annapina; Lippiello, Pellegrino; Lepre, Fabio; Russo, Giulia; Santamaria, Rita

    2016-02-01

    L-cysteine is currently recognized as a conditionally essential sulphur amino acid. Besides contributing to many biological pathways, cysteine is a key component of the keratin protein by its ability to form disulfide bridges that confer strength and rigidity to the protein. In addition to cysteine, iron represents another critical factor in regulating keratins expression in epidermal tissues, as well as in hair follicle growth and maturation. By focusing on human keratinocytes, the aim of this study was to evaluate the effect of cysteine supplementation as nutraceutical on keratin biosynthesis, as well as to get an insight on the interplay of cysteine availability and cellular iron status in regulating keratins expression in vitro. Herein we demonstrate that cysteine promotes a significant up-regulation of keratins expression as a result of de novo protein synthesis, while the lack of iron impairs keratin expression. Interestingly, cysteine supplementation counteracts the adverse effect of iron deficiency on cellular keratin expression. This effect was likely mediated by the up-regulation of transferrin receptor and ferritin, the main cellular proteins involved in iron homeostasis, at last affecting the labile iron pool. In this manner, cysteine may also enhance the metabolic iron availability for DNA synthesis without creating a detrimental condition of iron overload. To the best of our knowledge, this is one of the first study in an in vitro keratinocyte model providing evidence that cysteine and iron cooperate for keratins expression, indicative of their central role in maintaining healthy epithelia. PMID:26212225

  18. Oligotrophic Bacteria Enhance Algal Growth under Iron-Deficient Conditions

    OpenAIRE

    Keshtacher-Liebso..., E.; Hadar, Y; Chen, Y.

    1995-01-01

    A Halomonas sp., a marine halophilic and oligotrophic bacterium, was grown on exudates of Dunaliella bardawil. The bacteria increased the solubility of Fe, thereby enhancing its availability to the algae. As a result, the algal growth rate increased. Because of these syntrophic relations, growth of the marine alga D. bardawil was facilitated at Fe levels that would otherwise induce Fe deficiency and inhibit algal growth.

  19. Obesity modulate serum hepcidin and treatment outcome of iron deficiency anemia in children: A case control study

    OpenAIRE

    Osman Mohammed; Sanad Mohammed; Gharib Amal

    2011-01-01

    Abstract Background Recently, hepcidin expression in adipose tissue has been described and shown to be increased in patients with severe obesity. We tried to assess the effect of obesity on hepcidin serum levels and treatment outcome of iron deficiency anemia in children. Methods This was a case control study included 70 children with iron deficiency anemia "IDA" (35 obese and 35 non-obese) and 30 healthy non-obese children with comparable age and sex(control group). Parameters of iron status...

  20. Cost-effectiveness analysis of ferric carboxymaltose in iron-deficient patients with chronic heart failure in Sweden.

    OpenAIRE

    Hofmarcher, Thomas; Borg, Sixten

    2015-01-01

    OBJECTIVE: Iron deficiency is a common but treatable comorbidity in chronic heart failure (CHF) that is associated with impaired health-related quality-of-life (HRQoL). This study evaluates the cost-effectiveness of the intravenous iron preparation ferric carboxymaltose (FCM) for the treatment of iron deficiency in CHF from a Swedish healthcare perspective. METHODS: A cost-effectiveness analysis with a time horizon of 24 weeks was performed to compare FCM treatment with p...

  1. Reticulocyte parameters in hemoglobinopathies and iron deficiency anemia

    OpenAIRE

    Cortellazzi Laura C.; Teixeira Sara M.; Borba Ronaldo; Gervásio Sirlei; Cintra Carmem S.; Grotto Helena Z. W.

    2003-01-01

    Flow cytometric reticulocyte analysis allows the evaluation of reticulocyte maturity. New reticulocyte parameters have been used in the diagnosis and management of anemias, in the bone marrow transplant setting and in the monitoring of iron replacement or erythropoiet in therapy. Reticulocyte numbers and maturation levels have been studied in different hemoglobinopathies and the results have been correlated with the degree of ineffective erythropoiesis. In order to verify differences in retic...

  2. Intravenous iron isomaltoside 1000 (Monofer®) reduces postoperative anaemia in preoperatively non-anaemic patients undergoing elective or subacute coronary artery bypass graft, valve replacement or a combination thereof: a randomized double-blind placebo-controlled clinical trial (the PROTECT trial)

    OpenAIRE

    Johansson, P. I.; Rasmussen, A.S.; Thomsen, L. L.

    2015-01-01

    Background and Objectives This trial explores whether intravenous iron isomaltoside 1000 (Monofer®) results in a better regeneration of haemoglobin levels and prevents anaemia compared to placebo in preoperative non-anaemic patients undergoing cardiac surgery. Study Design and Methods The trial is a prospective, double-blind, comparative, placebo-controlled trial of 60 non-anaemic patients undergoing cardiac surgery. The patients were randomized 1:1 to either 1000 mg intravenous iron isomalto...

  3. Signs of iron deficiency in copper-deficient and control rats fed bovine hemoglobin as the sole source of iron

    Science.gov (United States)

    We determined whether hemoglobin (Hgb) as the sole source of dietary Fe could sustain normal Fe status in growing rats. Because adequate Cu status is required for efficient Fe absorption in the rat, we also determined the effects of Cu deficiency on Fe status of rats fed Fe as Hgb. One group of 24 r...

  4. An explanation of the pathophysiology of adverse neurodevelopmental outcomes in iron deficiency.

    Science.gov (United States)

    Bakoyiannis, Ioannis; Gkioka, Eleana; Daskalopoulou, Afrodite; Korou, Laskarina-Maria; Perrea, Despina; Pergialiotis, Vasilios

    2015-01-01

    Iron deficiency (ID) is a major public health problem worldwide among children aged 0-12 months. Several factors seem to contribute to the iron-deficient state in infancy, including insufficient antenatal and neonatal iron supplementation, exclusive breastfeeding, and early umbilical cord clamping after birth. The most concerning complications of ID, except for anemia, are related to altered long-term neurodevelopment. Clinical studies have shown a negative impact of ID anemia on fetal and neonatal behavior including impairments of motor maturity, autonomic response, memory/learning, and mood. ID-induced defects during infancy seem to persist later in life, even after ID treatment. The underlying mechanisms involve dysfunctional myelination, neurotransmission alterations, and altered synaptogenesis and/or dendritogenesis. The purpose of the present review is to summarize these mechanisms and to provide recommendations for future clinical research in the field. PMID:25951130

  5. Pica for Uncooked Basmati Rice in Two Women with Iron Deficiency and a Review of Ryzophagia.

    Science.gov (United States)

    Barton, James C; Barton, J Clayborn; Bertoli, Luigi F

    2016-01-01

    Reports of pica for uncooked rice (ryzophagia) in adults who reside in European and derivative countries are uncommon. We evaluated and treated two nonpregnant women with pica for uncooked basmati rice. Both women reported fatigue, abdominal discomfort after consuming large quantities of uncooked basmati rice, and hair loss. One woman was from India and the other was from Pakistan. Both women were vegetarians. Basmati was the local rice in their native countries and their usual rice in the USA. Both women had tooth damage due to eating uncooked rice and iron deficiency with microcytic anemia attributed to menorrhagia and multiparity. Ryzophagia and other manifestations (except tooth damage) resolved after iron dextran therapy. We review and discuss other reports of ryzophagia associated with iron deficiency, pregnancy, race/ethnicity, geographic origin, and local traditions. We conclude that adults with ryzophagia in European and derivative countries are likely to be non-Europeans. PMID:26880930

  6. Proteomic characterization of iron deficiency responses in Cucumis sativus L. roots

    Directory of Open Access Journals (Sweden)

    Espen Luca

    2010-12-01

    Full Text Available Abstract Background Iron deficiency induces in Strategy I plants physiological, biochemical and molecular modifications capable to increase iron uptake from the rhizosphere. This effort needs a reorganization of metabolic pathways to efficiently sustain activities linked to the acquisition of iron; in fact, carbohydrates and the energetic metabolism has been shown to be involved in these responses. The aim of this work was to find both a confirmation of the already expected change in the enzyme concentrations induced in cucumber root tissue in response to iron deficiency as well as to find new insights on the involvement of other pathways. Results The proteome pattern of soluble cytosolic proteins extracted from roots was obtained by 2-DE. Of about two thousand spots found, only those showing at least a two-fold increase or decrease in the concentration were considered for subsequent identification by mass spectrometry. Fifty-seven proteins showed significant changes, and 44 of them were identified. Twenty-one of them were increased in quantity, whereas 23 were decreased in quantity. Most of the increased proteins belong to glycolysis and nitrogen metabolism in agreement with the biochemical evidence. On the other hand, the proteins being decreased belong to the metabolism of sucrose and complex structural carbohydrates and to structural proteins. Conclusions The new available techniques allow to cast new light on the mechanisms involved in the changes occurring in plants under iron deficiency. The data obtained from this proteomic study confirm the metabolic changes occurring in cucumber as a response to Fe deficiency. Two main conclusions may be drawn. The first one is the confirmation of the increase in the glycolytic flux and in the anaerobic metabolism to sustain the energetic effort the Fe-deficient plants must undertake. The second conclusion is, on one hand, the decrease in the amount of enzymes linked to the biosynthesis of complex

  7. Integrating microarray analysis and the soybean genome to understand the soybeans iron deficiency response

    Directory of Open Access Journals (Sweden)

    Cannon Steven

    2009-08-01

    Full Text Available Abstract Background Soybeans grown in the upper Midwestern United States often suffer from iron deficiency chlorosis, which results in yield loss at the end of the season. To better understand the effect of iron availability on soybean yield, we identified genes in two near isogenic lines with changes in expression patterns when plants were grown in iron sufficient and iron deficient conditions. Results Transcriptional profiles of soybean (Glycine max, L. Merr near isogenic lines Clark (PI548553, iron efficient and IsoClark (PI547430, iron inefficient grown under Fe-sufficient and Fe-limited conditions were analyzed and compared using the Affymetrix® GeneChip® Soybean Genome Array. There were 835 candidate genes in the Clark (PI548553 genotype and 200 candidate genes in the IsoClark (PI547430 genotype putatively involved in soybean's iron stress response. Of these candidate genes, fifty-eight genes in the Clark genotype were identified with a genetic location within known iron efficiency QTL and 21 in the IsoClark genotype. The arrays also identified 170 single feature polymorphisms (SFPs specific to either Clark or IsoClark. A sliding window analysis of the microarray data and the 7X genome assembly coupled with an iterative model of the data showed the candidate genes are clustered in the genome. An analysis of 5' untranslated regions in the promoter of candidate genes identified 11 conserved motifs in 248 differentially expressed genes, all from the Clark genotype, representing 129 clusters identified earlier, confirming the cluster analysis results. Conclusion These analyses have identified the first genes with expression patterns that are affected by iron stress and are located within QTL specific to iron deficiency stress. The genetic location and promoter motif analysis results support the hypothesis that the differentially expressed genes are co-regulated. The combined results of all analyses lead us to postulate iron inefficiency in

  8. How does iron deficiency disrupt the electron flow in photosystem I of lettuce leaves?

    Science.gov (United States)

    Msilini, Najoua; Essemine, Jemâa; Zaghdoudi, Maha; Harnois, Johanne; Lachaâl, Mokhtar; Ouerghi, Zeineb; Carpentier, Robert

    2013-11-01

    The changes observed photosystem I activity of lettuce plants exposed to iron deficiency were investigated. Photooxidation/reduction kinetics of P700 monitored as ΔA820 in the presence and absence of electron transport inhibitors and acceptors demonstrated that deprivation in iron decreased the population of active photo-oxidizable P700. In the complete absence of iron, the addition of plant inhibitors (DCMU and MV) could not recover the full PSI activity owing to the abolition of a part of P700 centers. In leaves with total iron deprivation (0μM Fe), only 15% of photo-oxidizable P700 remained. In addition, iron deficiency appeared to affect the pool size of NADP(+) as shown by the decline in the magnitude of the first phase of the photooxidation kinetics of P700 by FR-light. Concomitantly, chlorophyll content gradually declined with the iron concentration added to culture medium. In addition, pronounced changes were found in chlorophyll fluorescence spectra. Also, the global fluorescence intensity was affected. The above changes led to an increased rate of cyclic electron transport around PSI mainly supported by stromal reductants. PMID:23747063

  9. Manifestation of pernicious anaemia as hyperpigmentation of palms and soles

    OpenAIRE

    Srinivas Vaddadi; Radha Srinivas Vaddadi

    2016-01-01

    Vitamin B12 deficiency produces various manifestations involving CNS, heart, skin, blood and female reproductive systems. It is seen most commonly in the older individuals, malabsorptive states and #8201;(>60% of all cases) and vegetarians. Pernicious anaemia may be confused to Addison's disease as both may present with similar clinical features. Hereby we report a case of pernicious anaemia presenting with dermatological manifestation in the form of deep pigmentation of both palms of and bot...

  10. Iron deficiency, but not anemia, upregulates iron absorption in breast-fed Peruvian infants

    Science.gov (United States)

    Iron absorption in adults is regulated by homeostatic mechanisms that decrease absorption when iron status is high. There are few data, however, regarding the existence of a similar homeostatic regulation in infants. We studied 2 groups of human milk-fed infants using (57)Fe (given as ferrous sulfat...

  11. Efficacy of Different Iron Fortificants in Wheat Flour in Controlling Iron Deficiency

    Institute of Scientific and Technical Information of China (English)

    JIAN HUANG; JING SUN; WEN-XIAN LI; LI-JUAN WANG; AN-XU WANG; JUN-SHENG HUO; JUN-SHI CHEN; CHUN-MING CHEN

    2009-01-01

    Objective To observe the different impacts of electrolytic iron, FeSO4, and NaFeEDTA on body iron store of anemic school students. Methods Four hundreds anemic students at the age of 11 -18 years were divided into four groups. Of which, three consumed different iron fortificants from wheat flour as food vehicle for six months and one consumed non-fortified flour (control). The fortification level of electrolytic iron, FeSO4, and NaFeEDTA was 60 mg Fe/kg, 30 mg Fe/kg, and 20 mg Fe/kg, respectively. Blood samples were collected at 0, 2, 4, and 6 months and hemoglobin (Hb), serum ferritin (SF), and transferrin receptor (TfR) were measured. Results The hemoglobin levels in three intervention groups increased, the increments of Hb in the NaFeEDTA group were significantly higher than that in the other groups. SF and TfR levels increased in the tested groups and body iron store in the NaFeEDTA group was higher than that in the other groups. These parameters did not show any significant changes in the control group. Conclusion NaFeEDTA and FeSO4 fortified wheat flour has positive impacts on iron status in anemic students and NaFeEDTA is more effective than FeSO4, while electrolytic iron is less effective in improving iron store in anemic students.

  12. ZINC FINGER OF ARABIDOPSIS THALIANA12 (ZAT12) Interacts with FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR (FIT) Linking Iron Deficiency and Oxidative Stress Responses.

    Science.gov (United States)

    Le, Cham Thi Tuyet; Brumbarova, Tzvetina; Ivanov, Rumen; Stoof, Claudia; Weber, Eva; Mohrbacher, Julia; Fink-Straube, Claudia; Bauer, Petra

    2016-01-01

    Plants grown under iron (Fe)-deficient conditions induce a set of genes that enhance the efficiency of Fe uptake by the roots. In Arabidopsis (Arabidopsis thaliana), the central regulator of this response is the basic helix-loop-helix transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR (FIT). FIT activity is regulated by protein-protein interactions, which also serve to integrate external signals that stimulate and possibly inhibit Fe uptake. In the search of signaling components regulating FIT function, we identified ZINC FINGER OF ARABIDOPSIS THALIANA12 (ZAT12), an abiotic stress-induced transcription factor. ZAT12 interacted with FIT, dependent on the presence of the ethylene-responsive element-binding factor-associated amphiphilic repression motif. ZAT12 protein was found expressed in the root early differentiation zone, where its abundance was modulated in a root layer-specific manner. In the absence of ZAT12, FIT expression was upregulated, suggesting a negative effect of ZAT12 on Fe uptake. Consistently, zat12 loss-of-function mutants had higher Fe content than the wild type at sufficient Fe. We found that under Fe deficiency, hydrogen peroxide (H2O2) levels were enhanced in a FIT-dependent manner. FIT protein, in turn, was stabilized by H2O2 but only in the presence of ZAT12, showing that H2O2 serves as a signal for Fe deficiency responses. We propose that oxidative stress-induced ZAT12 functions as a negative regulator of Fe acquisition. A model where H2O2 mediates the negative regulation of plant responses to prolonged stress might be applicable to a variety of stress conditions. PMID:26556796

  13. Acute viral hepatitis E presenting with haemolytic anaemia and acute renal failure in a patient with glucose-6-phosphate dehydrogenase deficiency.

    Science.gov (United States)

    Tomar, Laxmikant Ramkumarsingh; Aggarwal, Amitesh; Jain, Piyush; Rajpal, Surender; Agarwal, Mukul P

    2015-10-01

    The association of acute hepatitis E viral (HEV) infection with glucose-6-phosphate dehydrogenase (G6PD) deficiency leading to extensive intravascular haemolysis is a very rare clinical entity. Here we discuss such a patient, who presented with acute HEV illness, developed severe intravascular haemolysis and unusually high levels of bilirubin, complicated by acute renal failure (ARF), and was later on found to have a deficiency of G6PD. The patient recovered completely with haemodialysis and supportive management. PMID:25500531

  14. A Program of Nutritional Education in Schools Reduced the Prevalence of Iron Deficiency in Students

    Directory of Open Access Journals (Sweden)

    María Nieves García-Casal

    2011-01-01

    Full Text Available The objective was to determine the prevalence of iron, folates and retinol deficiencies in school children and to evaluate the changes after an intervention of nutritional education. The project was developed in 17 schools. The sample included 1,301 children (678 males and 623 females. A subsample of 480 individuals, was randomly selected for drawing blood for biochemical determinations before and after the intervention of nutritional education, which included in each school: written pre and post-intervention tests, 6 workshops, 2 participative talks, 5 game activities, 1 cooking course and 1 recipe contest. Anthropometrical and biochemical determinations included weight, height, body-mass index, nutritional status, hematocrit, serum ferritin, retinol and folate concentrations. There was high prevalence of iron (25%, folates (75% and vitamin A (43% deficiencies in school children, with a low consumption of fruit and vegetables, high consumption of soft drinks and snacks and almost no physical activity. The nutritional education intervention produced a significant reduction in iron deficiency prevalence (25 to 14%, and showed no effect on vitamin A and folates deficiencies. There was a slight improvement in nutritional status. This study shows, through biochemical determinations, that nutritional education initiatives and programs have an impact improving nutritional health in school children.

  15. Anemia of Chronic Disease and Iron Deficiency Anemia in Inflammatory Bowel Diseases: Pathophysiology, Diagnosis, and Treatment.

    Science.gov (United States)

    Murawska, Natalia; Fabisiak, Adam; Fichna, Jakub

    2016-05-01

    Anemia coexists with inflammatory bowel disease (IBD) in up to two-thirds of patients, significantly impairing quality of life. The most common types of anemia in patients with IBD are iron deficiency anemia and anemia of chronic disease, which often overlap. In most cases, available laboratory tests allow successful diagnosis of iron deficiency, where difficulties appear, recently established indices such as soluble transferrin-ferritin ratio or percentage of hypochromic red cells are used. In this review, we discuss the management of the most common types of anemia in respect of the latest available data. Thus, we provide the mechanisms underlying pathophysiology of these entities; furthermore, we discuss the role of hepcidin in developing anemia in IBD. Next, we present the treatment options for each type of anemia and highlight the importance of individual choice of action. We also focus on newly developed intravenous iron preparations and novel, promising drug candidates targeting hepcidin. Concurrently, we talk about difficulties in differentiating between the true and functional iron deficiency, and discuss tools facilitating the process. Finally, we emphasize the importance of proper diagnosis and treatment of anemia in IBD. We conclude that management of anemia in patients with IBD is tricky, and appropriate screening of patients regarding anemia is substantial. PMID:26818422

  16. Effect of Erythropoietin, Iron Deficiency and Iron Overload on Liver Matriptase-2 (TMPRSS6 Protein Content in Mice and Rats.

    Directory of Open Access Journals (Sweden)

    Jana Frýdlová

    Full Text Available Matriptase-2 (TMPRSS6 is an important negative regulator of hepcidin expression; however, the effects of iron overload or accelerated erythropoiesis on liver TMPRSS6 protein content in vivo are largely unknown. We determined TMPRSS6 protein content in plasma membrane-enriched fractions of liver homogenates by immunoblotting, using a commercial antibody raised against the catalytic domain of TMPRSS6. Plasma membrane-enriched fractions were obtained by centrifugation at 3000 g and washing. TMPRSS6 was detected in the 3000 g fraction as a 120 kDa full-length protein in both mice and rats. Feeding of iron-deficient diet as well as erythropoietin treatment increased TMPRSS6 protein content in rats and mice by a posttranscriptional mechanism; the increase in TMPRSS6 protein by erythropoietin was also observed in Bmp6-mutant mice. Administration of high doses of iron to mice (200, 350 and 700 mg/kg decreased TMPRSS6 protein content. Hemojuvelin was detected in the plasma membrane-enriched fractions of control animals as a full length protein of approximately 52 kDa; in iron deficient animals, the full length protein was partially cleaved at the N-terminus, resulting in an additional weak band of approximately 47 kDa. In livers from hemojuvelin-mutant mice, TMPRSS6 protein content was strongly decreased, suggesting that intact hemojuvelin is necessary for stable TMPRSS6 expression in the membrane. Overall, the results demonstrate posttranscriptional regulation of liver TMPRSS6 protein by iron status and erythropoietin administration, and provide support for the interaction of TMPRSS6 and hemojuvelin proteins in vivo.

  17. Nutritional Assessment in a Rural Area of Bolivia. A Study of Zinc and Iron Deficiencies and Bioavailability

    OpenAIRE

    Lazarte, Claudia

    2013-01-01

    While originally, protein-energy deficiency was considered the main factor of malnutrition, it is now understood that micronutrient deficiencies play a fundamental role in a variety of health and disease outcomes. Zinc and iron deficiencies are still highly prevalent in low-income countries, whereas insufficient intakes and diets with low mineral absorption are the major causes. Sustainable and feasible dietary strategies are needed to alleviate micronutrient deficiencies. The present re...

  18. Prevalence of Anaemia and Its Epidemiological Determinants in Pregnant Women

    Directory of Open Access Journals (Sweden)

    R.G.Viveki

    2012-07-01

    Full Text Available Background: Nutritional anaemia in pregnant women is one of the India’s major public health problems, despite the fact that this problem is largely preventable & easily treatable. Objectives: 1.To determine the prevalence of anaemia in pregnant women. 2. To assess the epidemiological determinants of anaemia in pregnancy. Methodology: A descriptive case series study was conducted among the pregnant women from second trimester onwards from urban field practice area from 1st March 2010 to 31st July 2010 by using pre-designed, pre-tested, structured schedule. Haemoglobin estimation was done by Sahli’s method & anaemia was graded according to WHO criteria. Statistical analyses were done by percentages and proportions, Mean and Standard Deviation (S.D, Chi-square test. Results: A high prevalence (82.9% of anaemia (Haemoglobin - < 11.0gm/dl was observed among 228 pregnant women. Majority (50.4% had moderate degree of anaemia (Haemoglobin - 7.0 to 10.0 gm/dl and 7.0% had severe anaemia (Haemoglobin - < 7.0 gm/dl. Severity of anaemia was more in 26 years of age, from nuclear families, educated upto secondary level, having vegetarian diet, parity two or more & those in third trimester with two or more abortions, although statistically not significant. However, anaemia prevalence was significantly higher among those subjects from below Class IV socio-economic status, those with less than two years of spacing between previous and index pregnancies & with less than two months IFA tablet consumption. Conclusion: A very high prevalence of anaemia in pregnancy needs mandatory regular supply of IFA tablets to adolescent and pregnant women from 4th month onwards till 3-6 months post-partum along with correction of other nutritional deficiencies and timely intervention for reducing the burden of related diseases.

  19. Clinical efficacy of Amalaki Rasayana in the management of Pandu (Iron deficiency anemia)

    Science.gov (United States)

    Layeeq, Shaizi; Thakar, Anup B.

    2015-01-01

    Introduction: Iron deficiency anemia (IDA) is one of the most common nutritional deficiencies worldwide, which can be correlated to Pandu described in ayurvedic classics. Poor absorption of iron is one of the main reasons of IDA. Amalaki (Phyllanthus emblica L.) has Tridoshahara, especially Pittashamaka (pacifying Pitta) and Rasayana (rejuvenative) properties, thus nourishes the Dhatus and is also known to enhance the absorption of iron. Aims: To evaluate the efficacy of Amalaki Rasayana in the management of Pandu w.s.r. IDA. Materials and Methods: A randomized controlled open clinical trial was conducted at Institute for Post Graduate Teaching and Research in Ayurveda, Jamnagar. Iron deficient anemic patients (n = 25) having Hb <12g% in females and 13g% in males and S.Iron <50mg/dl were selected and divided into two groups. Group A was given 2 g of Amalaki Rasayana thrice a day with unequal quantity of honey and ghee for 45 days, while Group B was given 150 mg ferrous fumarate + 1500 mcg folic acid (standard control) once a day with water for 45 days. Assessment was done on the basis of relief in cardinal symptoms of Pandu and hematological parameters. Results and Conclusion: The formulation showed highly significant relief in Panduta (pallor), Daurbalya (weakness), Shirahshoola (headache), Shrama (fatigue), and Gaurava (heaviness) while statistically significant relief in Aruchi (anorexia) and Pindikodweshtan (leg cramps) was reported. On hematological parameters statistically significant increase was found in mean corpuscular volume and mean corpuscular hemoglobin while on biochemical markers statistically significant decrease was found in total iron binding capacity only. However the formulation was not found as effective as standard control.

  20. Clinical Significance of Reticulocyte Hemoglobin Content in the Diagnosis of Iron Deficiency Anemia

    Directory of Open Access Journals (Sweden)

    Mustafa Karagülle

    2013-06-01

    Full Text Available OBJECTIVE: The aim of this study was to evaluate the clinical significance of reticulocyte hemoglobin content (CHr in the diagnosis of iron deficiency anemia (IDA and to compare it with other conventional iron parameters. METHODS: A total of 32 female patients with IDA (serum hemoglobin 120 g/L and serum ferritin <20 ng/mL were enrolled. RESULTS: CHr was 24.95±3.92 pg in female patients with IDA and 29.93±2.96 pg in female patients with iron deficiency. CHr showed a significant positive correlation with hemoglobin, mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, serum iron, and transferrin saturation and a significant negative correlation with transferrin and total iron-binding capacity. The cut-off value of CHr for detecting IDA was 29 pg. CONCLUSION: Our data demonstrate that CHr is a useful parameter that can be confidently used in the diagnosis of IDA, and a CHr cut-off value of 29 pg predicts IDA.

  1. Long-term Neuroendocrine Effects of Iron-Deficiency Anemia in Infancy

    OpenAIRE

    Felt, Barbara T.; Peirano, Patricio; Algarín, Cecilia; Chamorro, Rodrigo; Sir, Teresa; Kaciroti, Niko; Lozoff, Betsy

    2012-01-01

    Iron-deficiency anemia (IDA) is recognized to have long-lasting effects on neurodevelopment, but there is little research on neuroendocrine systems. This study examined the effects of IDA in early or later infancy on plasmacortisol and prolactin stress-response patterns for one hour after a venipuncture and catheter placement in 10-year-old healthy Chilean children. Children identified with IDA at 6 months (IDA-6; n = 13) or 12 months (IDA-12; n = 24) and who were iron sufficient at other inf...

  2. Study on the cause of iron-deficiency anemia in adolescent athletes by INAA with enriched stable isotopes

    International Nuclear Information System (INIS)

    Iron deficiency anemia is still one of the most common nutritional deficiency diseases throughout the world. The incidence of iron deficiency is high especially in children, adolescent, and endurance athletes. The authors studied the iron absorption rate and iron balance in six child football players during training and non-training periods. The neutron activation method with enriched stable isotope 58Fe has been adopted. The results show that the rate of iron absorption in athletes during the training period (9.1 + 2.9%) was significantly lower than that during the non-training period (11.9 + 4.7%); the iron balance was negative and the sweat iron loss increased during training. Hair is one of the metabolism excretory organs. The physiological changes of body would influence the trace element contents in hair. The hairs collected from four athletes were measured by Synchrotron-induced X-ray Fluorescence analysis, so as to get the trace element contents. Preliminary results show that the changes of iron content in the hairs are in accordance with the athlete's physical activity. There are no perceptible changes for Zn and Ca. It is verified that exercise is one of the causes of iron deficiency in athletes. It is necessary to increase iron supply in an athletes' nutritional intake to ensure optimal performance ability

  3. Cardiovascular Risk Profiles amongst Women in a Multiethnic Population in Inner City Britain: A Potential Impact of Anaemia

    Directory of Open Access Journals (Sweden)

    Julia Chackathayil

    2013-01-01

    Full Text Available The risk of diabetes is markedly reduced in men with iron deficiency anaemia (IDA. The nature of this relationship in women is not clear, nor is there information about the influence of ethnicity, given the increased susceptibility of diabetes amongst South Asians and Afro-Caribbeans. We reviewed 3563 patients with a diagnosis of anaemia from 2000 to 2007. The age-adjusted prevalence of vitamin B12 deficiency and IDA was calculated, together with cardiovascular comorbidities amongst Caucasians, South Asians, and Afro-Caribbeans. The prevalence of vitamin B12 deficiency (women only or IDA was markedly higher in South Asians compared to Caucasians and Afro-Caribbeans. Among women with IDA, diabetes was more prevalent among South Asians (45%, 95% CI 39.0–51.0 compared to Caucasians (3.0%, 2.1–4.0; P<0.001. Among South Asian women with vitamin B12 deficiency, the prevalence of diabetes was reduced 8.5% (5.2–12.0. South Asian women with vitamin B12 deficiency had a higher prevalence of myocardial infarction (MI and ischemic heart disease (IHD, but this relationship was reversed in IDA. IDA is associated with a greater prevalence of diabetes in South Asian women, but it is not coordinated by a greater risk of macrovascular complications. Given the cardiovascular impact of diabetes in South Asians, this association merits further study in relation to its pathophysiological implication.

  4. Yeast Dun1 Kinase Regulates Ribonucleotide Reductase Small Subunit Localization in Response to Iron Deficiency.

    Science.gov (United States)

    Sanvisens, Nerea; Romero, Antonia M; Zhang, Caiguo; Wu, Xiaorong; An, Xiuxiang; Huang, Mingxia; Puig, Sergi

    2016-04-29

    Ribonucleotide reductase (RNR) is an essential iron-dependent enzyme that catalyzes deoxyribonucleotide synthesis in eukaryotes. Living organisms have developed multiple strategies to tightly modulate RNR function to avoid inadequate or unbalanced deoxyribonucleotide pools that cause DNA damage and genome instability. Yeast cells activate RNR in response to genotoxic stress and iron deficiency by facilitating redistribution of its small heterodimeric subunit Rnr2-Rnr4 from the nucleus to the cytoplasm, where it forms an active holoenzyme with large Rnr1 subunit. Dif1 protein inhibits RNR by promoting nuclear import of Rnr2-Rnr4. Upon DNA damage, Dif1 phosphorylation by the Dun1 checkpoint kinase and its subsequent degradation enhances RNR function. In this report, we demonstrate that Dun1 kinase triggers Rnr2-Rnr4 redistribution to the cytoplasm in response to iron deficiency. We show that Rnr2-Rnr4 relocalization by low iron requires Dun1 kinase activity and phosphorylation site Thr-380 in the Dun1 activation loop, but not the Dun1 forkhead-associated domain. By using different Dif1 mutant proteins, we uncover that Dun1 phosphorylates Dif1 Ser-104 and Thr-105 residues upon iron scarcity. We observe that the Dif1 phosphorylation pattern differs depending on the stimuli, which suggests different Dun1 activating pathways. Importantly, the Dif1-S104A/T105A mutant exhibits defects in nucleus-to-cytoplasm redistribution of Rnr2-Rnr4 by iron limitation. Taken together, these results reveal that, in response to iron starvation, Dun1 kinase phosphorylates Dif1 to stimulate Rnr2-Rnr4 relocalization to the cytoplasm and promote RNR function. PMID:26970775

  5. Strictly NO3- Nutrition Alleviates Iron Deficiency Chlorosis in Arabidopsis thaliana Plants

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    Najoua Msilini

    2014-03-01

    Full Text Available The effects of NO3- nutrition on iron deficiency responses were investigated in Arabidopsis thaliana. Plants were grown with or without 5 µM Fe, and with NO3- alone or a mixture of NO3- and NH4+. The results indicated that, NO3- nutrition induced higher dry matter production, regardless the Fe concentration. Fe deficiency reduced growth activity, photosynthetic pigment concentration and Fe content of plants, whatever the N forms. This decrease was more pronounced in plants grown with mixed N source; those plants presented the highest EL and MDA and anthocyanin contents compared to plants grown under Fe sufficient conditions. In iron free-solutions, with NO3- as the sole nitrogen source, enhanced FC-R activity in the roots was observed. However, in the presence of NH4+, plants displayed some decrease in in FC-R and PEPC activities. The presence of NH4+ modified typical Fe stress responses in Arabidopsis thaliana plants.

  6. Idiopathic pulmonary hemosiderosis: a rare cause of iron-deficiency anemia in childhood.

    Science.gov (United States)

    Poggi, Vincenzo; Lo Vecchio, Andrea; Menna, Francesco; Menna, Giuseppe

    2011-05-01

    Idiopathic pulmonary hemosiderosis is a chronic, rare disorder confined to the lung, which is commonly characterized by the triad of recurrent hemoptysis, diffuse parenchyma infiltrates on chest radiography, and iron-deficiency anemia. Diagnosis may be difficult and the clinical course may be widely variable. Here, we describe an 8-year-old boy whose isolated symptom on presentation was iron-deficiency anemia. Presence of hemoptysis and bilateral alveolar infiltrates on chest x-ray led to the diagnosis of pulmonary hemosiderosis, subsequently confirmed by the finding of hemosiderin-laden macrophages by bronchoalveolar lavage. The patient was started on prednisolone 2 mg/kg/d and no further bleeding episodes were noted after the onset of therapy. PMID:21516015

  7. Root tip-dependent, active riboflavin secretion by Hyoscyamus albus hairy roots under iron deficiency.

    Science.gov (United States)

    Higa, Ataru; Miyamoto, Erika; ur Rahman, Laiq; Kitamura, Yoshie

    2008-04-01

    Hyoscyamus albus hairy roots with/without an exogenous gene (11 clones) were established by inoculation of Agrobacterium rhizogenes. All clones cultured under iron-deficient condition secreted riboflavin from the root tips into the culture medium and the productivity depended on the number and size of root tips among the clones. A decline of pH was observed before riboflavin production and root development. By studying effects of proton-pump inhibitors, medium acidification with external organic acid, and riboflavin addition upon pH change and riboflavin productivity, we indicate that riboflavin efflux is not directly connected to active pH reduction, and more significantly active riboflavin secretion occurs as a response to an internal requirement in H. albus hairy roots under iron deficiency. PMID:18367404

  8. Beneficial effects of long-term intravenous iron therapy with ferric carboxymaltose in patients with symptomatic heart failure and iron deficiency

    NARCIS (Netherlands)

    Ponikowski, Piotr; van Veldhuisen, Dirk J.; Comin-Colet, Josep; Ertl, Georg; Komajda, Michel; Mareev, Viacheslav; McDonagh, Theresa; Parkhomenko, Alexander; Tavazzi, Luigi; Levesque, Victoria; Mori, Claudio; Roubert, Bernard; Filippatos, Gerasimos; Ruschitzka, Frank; Anker, Stefan D.

    2015-01-01

    Aim The aim of this study was to evaluate the benefits and safety of long-term i.v. iron therapy in iron-deficient patients with heart failure (HF). Methods and results CONFIRM-HF was a multi-centre, double-blind, placebo-controlled trial that enrolled 304 ambulatory symptomatic HF patients with lef

  9. Beneficial effects of long-term intravenous iron therapy with ferric carboxymaltose in patients with symptomatic heart failure and iron deficiency

    OpenAIRE

    CONFIRM-HF Investigators; et al; Ponikowski, P.

    2015-01-01

    AIM: The aim of this study was to evaluate the benefits and safety of long-term i.v. iron therapy in iron-deficient patients with heart failure (HF). METHODS AND RESULTS: CONFIRM-HF was a multi-centre, double-blind, placebo-controlled trial that enrolled 304 ambulatory symptomatic HF patients with left ventricular ejection fraction

  10. Root tip-dependent, active riboflavin secretion by Hyoscyamus albus hairy roots under iron deficiency

    OpenAIRE

    Higa, Ataru; Miyamoto, Erika; Rahman, Laiq ur; Kitamura, Yoshie

    2008-01-01

    Hyoscyamus albus hairy roots with/without an exogenous gene (11 clones) were established by inoculation of Agrobacterium rhizogenes. All clones cultured under iron deficient condition secreted riboflavin from root tips into the culture medium and the productivity depended on the number and size of root tips among the clones, although the addition of sucrose was essential for riboflavin production. A decline of pH was observed before riboflavin production and root development using either a ro...

  11. Iron deficiency anemia in Tarahumara women of reproductive-age in Northern Mexico

    OpenAIRE

    Monárrez-Espino Joel; Martínez Homero; Greiner Ted

    2001-01-01

    Objective. To determine the prevalence of iron deficiency anemia (IDA) among Tarahumara women of reproductive age. Material and Methods. A cross-sectional survey was conducted in a representative sample of 481 women aged 12-49 years, residents of Guachochi Municipality, Chihuahua, from June to September 1998. The hemoglobin (Hb) level was measured in capillary blood using the Hemocue technique, and the serum ferritin level in capillary serum spotted on filter paper, in a sub-sample of women. ...

  12. Iron deficiency anemia in an athlete associated with Campylobacter pylori-negative chronic gastritis

    International Nuclear Information System (INIS)

    A 14-year-old athletic boy with a 1-year history of decreased exercise tolerance presented with unexplained iron deficiency anemia. Panendoscopy, colonoscopy, and barium contrast studies of the gastrointestinal tract were normal. However, persistent uptake of radionuclide using a 99mtechnetium-sucralfate scan suggested inflammation localized to the stomach. Mucosal biopsies demonstrated acute and chronic gastritis that was not associated with the presence of Campylobacter pylori

  13. Control of iron deficiency in the first 1000 days in life: prevention of impaired child development

    OpenAIRE

    Chang, S.

    2012-01-01

    Evidence indicates that the first 1000 days of life (the period from the woman’s pregnancy continuing into the child’s second year) is the most critical period. This is where nutritional deficiencies have a significant and often irreversible adverse impact on child survival and growth affecting their ability to learn in school and productivity in later life. Sufficient iron supply and intake during pregnancy and in children under two years of age are an important component for nut...

  14. Deficiência de ferro na criança Iron deficiency in infants and children

    OpenAIRE

    Josefina A. P. Braga; Maria Sylvia de S. Vitalle

    2010-01-01

    Estima-se que dois bilhões de indivíduos sejam anêmicos e que a deficiência de ferro ocorra em cerca de quatro bilhões de indivíduos, afetando a população de países desenvolvidos e, com mais intensidade, a dos países em desenvolvimento. No Brasil, estudos apontam elevada prevalência de anemia ferropriva em crianças dependendo da região e da faixa etária. A velocidade de crescimento aumentada, determinando maior necessidade de ferro, aliada a dieta inadequada em ferro e ao desmame precoce, con...

  15. The effects of maternal iron deficiency on infant fibroblast growth factor-23 and mineral metabolism.

    Science.gov (United States)

    Braithwaite, V S; Prentice, A; Darboe, M K; Prentice, A M; Moore, S E

    2016-02-01

    Fibroblast growth factor-23 (FGF23), a phosphate(Phos)-regulating hormone, is abnormally elevated in hypophosphataemic syndromes and an elevated FGF23 is a predictor of mortality in kidney disease. Recent findings suggest iron deficiency as a potential mediator of FGF23 expression and murine studies have shown in utero effects of maternal iron deficiency on offspring FGF23 and phosphate metabolism. Our aim was to investigate the impact of maternal iron status on infant FGF23 and mineral metabolites over the first 2years of life. Infants born to mothers with normal (NIn=25,) and low (LIn=25) iron status during pregnancy, from a mother-infant trial (ISRCTN49285450) in rural Gambia, West Africa, had blood and plasma samples analysed at 12, 24, 52, 78 and 104weeks (wk) of age. Circulating intact-FGF23 (I-FGF23), Phos, total alkaline phosphatase (TALP) and haemoglobin (Hb) decreased and estimated glomerular filtration rate increased over time [all P≤0.0001)]. C-terminal-FGF23 (C-FGF23) and TALP were significantly higher in LI compared with NI, from 52wk for C-FGF23 [Beta coefficient (SE) 18.1 (0.04) %, P=0.04] and from 24wk for TALP [44.7 (29.6) U/L, P=0.04]. Infant Hb was the strongest negative predictor of C-FGF23 concentration [-21% (4%) RU/mL, P≤0.0001], Phos was the strongest positive predictor of I-FGF23 [32.0(3.9) pg/mL, P≤0.0001] and I-FGF23 did not predict C-FGF23 over time [-0.5% (0.5%), P=0.3]. In conclusion, this study suggests that poor maternal iron status is associated with a higher infant C-FGF23 and TALP but similar I-FGF23 concentrations in infants and young children. These findings further highlight the likely public health importance of preventing iron deficiency during pregnancy. Whether or not children who are born to iron deficient mothers have persistently high concentrations of these metabolites and are more likely to be at risk of impaired bone development and pre-disposed to rickets requires further research. PMID:26453792

  16. Solid lipid nanoparticles loaded with iron to overcome barriers for treatment of iron deficiency anemia.

    Science.gov (United States)

    Hosny, Khaled Mohamed; Banjar, Zainy Mohammed; Hariri, Amani H; Hassan, Ali Habiballah

    2015-01-01

    According to the World Health Organization, 46% of the world's children suffer from anemia, which is usually treated with iron supplements such as ferrous sulfate. The aim of this study was to prepare iron as solid lipid nanoparticles, in order to find an innovative way for alleviating the disadvantages associated with commercially available tablets. These limitations include adverse effects on the digestive system resulting in constipation and blood in the stool. The second drawback is the high variability in the absorption of iron and thus in its bioavailability. Iron solid lipid nanoparticles (Fe-SLNs) were prepared by hot homogenization/ultrasonication. Solubility of ferrous sulfate in different solid lipids was measured, and effects of process variables such as the surfactant type and concentration, homogenization and ultrasonication times, and charge-inducing agent on the particle size, zeta potential, and encapsulation efficiency were determined. Furthermore, in vitro drug release and in vivo pharmacokinetics were studied in rabbits. Results indicated that Fe-SLNs consisted of 3% Compritol 888 ATO, 1% Lecithin, 3% Poloxamer 188, and 0.2% dicetylphosphate, with an average particle size of 25 nm with 92.3% entrapment efficiency. In vivo pharmacokinetic study revealed more than fourfold enhanced bioavailability. In conclusion, Fe-SLNs could be a promising carrier for iron with enhanced oral bioavailability. PMID:25609917

  17. High-Iron Consumption Impairs Growth and Causes Copper-Deficiency Anemia in Weanling Sprague-Dawley Rats.

    Science.gov (United States)

    Ha, Jung-Heun; Doguer, Caglar; Wang, Xiaoyu; Flores, Shireen R; Collins, James F

    2016-01-01

    Iron-copper interactions were described decades ago; however, molecular mechanisms linking the two essential minerals remain largely undefined. Investigations in humans and other mammals noted that copper levels increase in the intestinal mucosa, liver and blood during iron deficiency, tissues all important for iron homeostasis. The current study was undertaken to test the hypothesis that dietary copper influences iron homeostasis during iron deficiency and iron overload. We thus fed weanling, male Sprague-Dawley rats (n = 6-11/group) AIN-93G-based diets containing high (~8800 ppm), adequate (~80) or low (~11) iron in combination with high (~183), adequate (~8) or low (~0.9) copper for 5 weeks. Subsequently, the iron- and copper-related phenotype of the rats was assessed. Rats fed the low-iron diets grew slower than controls, with changes in dietary copper not further influencing growth. Unexpectedly, however, high-iron (HFe) feeding also impaired growth. Furthermore, consumption of the HFe diet caused cardiac hypertrophy, anemia, low serum and tissue copper levels and decreased circulating ceruloplasmin activity. Intriguingly, these physiologic perturbations were prevented by adding extra copper to the HFe diet. Furthermore, higher copper levels in the HFe diet increased serum nonheme iron concentration and transferrin saturation, exacerbated hepatic nonheme iron loading and attenuated splenic nonheme iron accumulation. Moreover, serum erythropoietin levels, and splenic erythroferrone and hepatic hepcidin mRNA levels were altered by the dietary treatments in unanticipated ways, providing insight into how iron and copper influence expression of these hormones. We conclude that high-iron feeding of weanling rats causes systemic copper deficiency, and further, that copper influences the iron-overload phenotype. PMID:27537180

  18. Iron Deficiency in Infancy and Neurocognitive Functioning at 19 Years: Evidence of Long-Term Deficits in Executive Function and Recognition Memory

    OpenAIRE

    Lukowski, Angela F.; Koss, Marlene; Burden, Matthew J.; Jonides, John; Nelson, Charles A.; Kaciroti, Niko; Jimenez, Elias; Lozoff, Betsy

    2010-01-01

    Iron deficiency in infancy negatively impacts a variety of neurodevelopmental processes at the time of nutrient insufficiency, with persistent central nervous system alterations and deficits in behavioral functioning, despite iron therapy. In rodent models, early iron deficiency impairs the hippocampus and the dopamine system. We examined the possibility that young adults who had experienced chronic, severe iron deficiency as infants would exhibit deficits on neurocognitive tests with documen...

  19. Plant Ferritin—A Source of Iron to Prevent Its Deficiency

    Directory of Open Access Journals (Sweden)

    Magdalena Zielińska-Dawidziak

    2015-02-01

    Full Text Available Iron deficiency anemia affects a significant part of the human population. Due to the unique properties of plant ferritin, food enrichment with ferritin iron seems to be a promising strategy to prevent this malnutrition problem. This protein captures huge amounts of iron ions inside the apoferritin shell and isolates them from the environment. Thus, this iron form does not induce oxidative change in food and reduces the risk of gastric problems in consumers. Bioavailability of ferritin in human and animal studies is high and the mechanism of absorption via endocytosis has been confirmed in cultured cells. Legume seeds are a traditional source of plant ferritin. However, even if the percentage of ferritin iron in these seeds is high, its concentration is not sufficient for food fortification. Thus, edible plants have been biofortified in iron for many years. Plants overexpressing ferritin may find applications in the development of bioactive food. A crucial achievement would be to develop technologies warranting stability of ferritin in food and the digestive tract.

  20. Solid lipid nanoparticles loaded with iron to overcome barriers for treatment of iron deficiency anemia

    Directory of Open Access Journals (Sweden)

    Hosny KM

    2015-01-01

    Full Text Available Khaled Mohamed Hosny,1,2 Zainy Mohammed Banjar,3 Amani H Hariri,4 Ali Habiballah Hassan5 1Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia; 2Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Beni Suef University, Beni Suef, Egypt; 3Department of Clinical Biochemistry, Faculty of medicine, King Abdulaziz University, Jeddah, Saudi Arabia; 4Consultant Obstetrics and Gynecology, Hera Genaral Hospital, Makkah, Saudi Arabia; 5Department of Orthodontics, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia Abstract: According to the World Health Organization, 46% of the world’s children suffer from anemia, which is usually treated with iron supplements such as ferrous sulfate. The aim of this study was to prepare iron as solid lipid nanoparticles, in order to find an innovative way for alleviating the disadvantages associated with commercially available tablets. These limitations include adverse effects on the digestive system resulting in constipation and blood in the stool. The second drawback is the high variability in the absorption of iron and thus in its bioavailability. Iron solid lipid nanoparticles (Fe-SLNs were prepared by hot homogenization/ultrasonication. Solubility of ferrous sulfate in different solid lipids was measured, and effects of process variables such as the surfactant type and concentration, homogenization and ultrasonication times, and charge-inducing agent on the particle size, zeta potential, and encapsulation efficiency were determined. Furthermore, in vitro drug release and in vivo pharmacokinetics were studied in rabbits. Results indicated that Fe-SLNs consisted of 3% Compritol 888 ATO, 1% Lecithin, 3% Poloxamer 188, and 0.2% dicetylphosphate, with an average particle size of 25 nm with 92.3% entrapment efficiency. In vivo pharmacokinetic study revealed more than fourfold enhanced bioavailability. In

  1. A community based field research project investigating anaemia amongst young children living in rural Karnataka, India: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Black Jim

    2009-02-01

    Full Text Available Abstract Background Anaemia is an important problem amongst young children living in rural India. However, there has not previously been a detailed study of the biological aetiology of this anaemia, exploring the relative contributions of iron, vitamin B12, folate and Vitamin A deficiency, inflammation, genetic haemoglobinopathy, hookworm and malaria. Nor have studies related these aetiologic biological factors to household food security, standard of living and child feeding practices. Barriers to conducting such work have included perceived reluctance of village communities to permit their children to undergo venipuncture, and logistical issues. We have successfully completed a community based, cross sectional field study exploring in detail the causes of anaemia amongst young children in a rural setting. Methods and design A cross sectional, community based study. We engaged in extensive community consultation and tailored our study design to the outcomes of these discussions. We utilised local women as field workers, harnessing the capacity of local health workers to assist with the study. We adopted a programmatic approach with a census rather than random sampling strategy in the village, incorporating appropriate case management for children identified to have anaemia. We developed a questionnaire based on existing standard measurement tools for standard of living, food security and nutrition. Specimen processing was conducted at the Primary Health Centre laboratory prior to transport to an urban research laboratory. Discussion Adopting this study design, we have recruited 415 of 470 potentially eligible children who were living in the selected villages. We achieved support from the community and cooperation of local health workers. Our results will improve the understanding into anaemia amongst young children in rural India. However, many further studies are required to understand the health problems of the population of rural India, and

  2. Severe Respiratory Distress in a Child with Pulmonary Idiopathic Hemosiderosis Initially Presenting with Iron-Deficiency Anemia

    OpenAIRE

    A. Potalivo; L. Finessi; F. Facondini; A. Lupo; Andreoni, C.; Giuliani, G.; Cavicchi, C

    2015-01-01

    Idiopathic pulmonary hemosiderosis (IPH) is a rare cause of alveolar hemorrhage in children but should be considered in children with anemia of unknown origin who develop respiratory complications. It is commonly characterized by the triad of recurrent hemoptysis, diffuse parenchymal infiltrates, and iron-deficiency anemia. Pathogenesis is unclear and diagnosis may be difficult along with a variable clinical course. A 6-year-old boy was admitted to the hospital with a severe iron-deficiency a...

  3. The Effect of Education-Based Intervention Using Small Group Discussion in Empowering Adolescent Girls to Prevent Iron Deficiency Anemia

    OpenAIRE

    Fatemehsadat Seyed Nematollah Roshan; Hasan Navipor; Fatemeh Alhani

    2014-01-01

    Introduction: Iron deficiency is one of the most common nutritional disorders worldwide. Regarding that fact, the aim of this study was to study the effectiveness of education-based intervention using small group discussions in empowering adolescent girls to prevent Iron deficiency anemia. Materials and Methods:The present semi-experimental practical research was performed by choosing 60 female high-schoolers through random cluster sampling (n=30 test group and n=30 control group). The res...

  4. Impact of vitamin C addition to $Fe^{++}$ supplementation in laboratory response in iron deficiency anemia of childhood

    OpenAIRE

    ŞENER, Nurdan Berna; Fezan, ŞAHİN

    2004-01-01

    Objective: To evaluate the effect of adding Vitamine C to $Fe^{++}$ in treatment of iron deficiency anemia in childhood. Materials and Methods: Infants who applied to outpatient clinic of Zeynep Kamil Maternity Hospital and get the diagnosis of iron deficiency anemia were divided into two groups. First group received only $Fe^{++}$, second group received Vitamine C and $Fe^{++}$. Hematological results were evaluated at the end of first and second month. Results: Hemoglobine (p>0.05), hematoc...

  5. Iron nutrition in Indian women at different ages

    Energy Technology Data Exchange (ETDEWEB)

    MacPhail, A.P.; Bothwell, T.H.; Torrance, J.D.; Derman, D.P.; Bezwoda, W.R.; Charlton, R.W. (University of the Witwatersrand, Johannesburg (South Africa). Dept. of Medicine); Mayet, F.G.H. (Natal Univ., Durban (South Africa). Faculty of Medicine)

    1981-06-20

    The iron status of 320 Indian women living in Chatsworth, Durban, who had volunteered for iron absorption studies, was assessed using a number of measurements. These included radio-iron absorption, the transferrin saturation, the serum ferritin concentration and the haemoglobin concentration. In the sample as a whole, the prevalence of iron deficiency anaemia (haemoglobin concentration smaller than 12 g/dl, with two or more abnormal measurements of iron status) was 14,4%. A further 26% had depleted iron stores (serum ferritin smaller than 12..mu..g/l) and 8,4% also had evidence of iron-deficient erythropoiesis (serum ferritin smaller than 12..mu..g/l and transferrin saturation below 16%). A profile of iron status based on the cumulative frequency distribution of iron stores showed that the sample with calculated median iron stores of 150 mg and lower and upper 10 percentiles of -355 mg and 655 mg respectively, was significantly more iron deficient than a sample of women studied in Washington State, USA. Of interest was the observation that all measurements of iron status were better in the older age groups, presumably as a result of the cessation of menstruation. In addition, there was evidence that the duration of menstruation, as volunteered in a brief history, had a significant effect on several measurements of iron status. This was particularly true of the serum ferritin concentration and radio-iron absorption, both of which reflect the size of the iron stores.

  6. Laboratory assessment of iron status in pregnancy.

    LENUS (Irish Health Repository)

    Walsh, Thomas

    2012-02-01

    BACKGROUND: Efforts to improve maternal nutrition during pregnancy prompted an observational study of the occurrence of maternal iron deficiency and its laboratory diagnosis in almost 500 pregnancies. METHODS: In this longitudinal study, the biochemical and haematological iron indices of women (n=492) attending a prenatal clinic in a Dublin maternity hospital were assessed at first booking (mean 15.9 weeks), and after 24 weeks, and 36 weeks of gestation. Full blood counts were measured. Serum ferritin (SF), zinc protoporphyrin (ZPP), and transferrin receptor (sTfR) concentrations were assayed and transferrin receptor index (sTfR-Index) was calculated. The occurrence of low values and their diagnostic values were considered. RESULTS: A high occurrence iron deficiency (ID) at first booking (SF<12 mug\\/L) had increased over six-fold by 24 weeks, and all biochemical iron indices reflected progressive iron depletion right up to term. The WHO recommended anaemia "cut-off" (Hb<110 g\\/L) was insensitive to biochemical iron deficiency at booking, missing over 90% of the low SF values (SF<12 mug\\/L) which were mostly associated with much higher Hb levels. CONCLUSIONS: This study stresses the importance of including a biochemical index of iron status in prenatal screening and supports SF as the best indicator of biochemical ID overall. sTfR was insensitive to iron deficiency in early pregnancy, whereas the sTfR-Index, as a ratio, has the potential to distinguish between ID and physiological anaemia, and may offer stability in the assessment of iron stores from early pregnancy to full term. A policy of early screening of both Hb and SF concentrations is recommended as the minimum requirement for surveillance of maternal iron status in pregnancy.

  7. The Pseudomonas fluorescens Siderophore Pyoverdine Weakens Arabidopsis thaliana Defense in Favor of Growth in Iron-Deficient Conditions.

    Science.gov (United States)

    Trapet, Pauline; Avoscan, Laure; Klinguer, Agnès; Pateyron, Stéphanie; Citerne, Sylvie; Chervin, Christian; Mazurier, Sylvie; Lemanceau, Philippe; Wendehenne, David; Besson-Bard, Angélique

    2016-05-01

    Pyoverdines are siderophores synthesized by fluorescent Pseudomonas spp. Under iron-limiting conditions, these high-affinity ferric iron chelators are excreted by bacteria in the soil to acquire iron. Pyoverdines produced by beneficial Pseudomonas spp. ameliorate plant growth. Here, we investigate the physiological incidence and mode of action of pyoverdine from Pseudomonas fluorescens C7R12 on Arabidopsis (Arabidopsis thaliana) plants grown under iron-sufficient or iron-deficient conditions. Pyoverdine was provided to the medium in its iron-free structure (apo-pyoverdine), thus mimicking a situation in which it is produced by bacteria. Remarkably, apo-pyoverdine abolished the iron-deficiency phenotype and restored the growth of plants maintained in the iron-deprived medium. In contrast to a P. fluorescens C7R12 strain impaired in apo-pyoverdine production, the wild-type C7R12 reduced the accumulation of anthocyanins in plants grown in iron-deficient conditions. Under this condition, apo-pyoverdine modulated the expression of around 2,000 genes. Notably, apo-pyoverdine positively regulated the expression of genes related to development and iron acquisition/redistribution while it repressed the expression of defense-related genes. Accordingly, the growth-promoting effect of apo-pyoverdine in plants grown under iron-deficient conditions was impaired in iron-regulated transporter1 and ferric chelate reductase2 knockout mutants and was prioritized over immunity, as highlighted by an increased susceptibility to Botrytis cinerea This process was accompanied by an overexpression of the transcription factor HBI1, a key node for the cross talk between growth and immunity. This study reveals an unprecedented mode of action of pyoverdine in Arabidopsis and demonstrates that its incidence on physiological traits depends on the plant iron status. PMID:26956666

  8. Frequency of Anaemia in Married Women in Jutial, Gilgit

    International Nuclear Information System (INIS)

    Objectives: To determine the frequency of anaemia in married women in Jutial, and to find out the relationship of risk factors of anaemia with levels of anaemia. Study Design: Cross-sectional study. Place and Duration of Study: Household survey carried out in Jutial, Gilgit 1st February 2008 to 30th April 2009. Patients and Method: Interview administered questionnaire along with blood sample collection using sterilized disposable syringes was used in this study on a total of 382 randomly selected, willing, married, non-pregnant, non-lactating women with one or more children. Results were considered significant if r-value was more than 0.5 with p-value less than 0.05. Results: Clinical analysis of the blood samples showed that the average haemoglobin (Hb) level was 12.8 g/dl. According to WHO standards, no woman had severe anaemia with Hb level below 7 g/dl. Majority of the women (77.5%) had normal Hb >= 12 g/dl. The calculated anaemia frequency of 22.5% was found to be little lower than that of national anaemia frequency of around 29 to 33%. Conclusion: Frequency of anaemia 22.5% can be attributed to good education system in Northern Area and the awareness of people towards health concerns. Another reason can be the initiatives by different NGOs working in the area specially Aga Khan Foundation to eradicate anaemia by developing a vast network of health facilities. Further research on the native foods, their extract nutritional values / iron contents and any special foods at higher altitudes may be more than 1500 meters can open new horizon to our understanding of anaemia in the northern areas. (author)

  9. Obesity modulate serum hepcidin and treatment outcome of iron deficiency anemia in children: A case control study

    Directory of Open Access Journals (Sweden)

    Osman Mohammed

    2011-07-01

    Full Text Available Abstract Background Recently, hepcidin expression in adipose tissue has been described and shown to be increased in patients with severe obesity. We tried to assess the effect of obesity on hepcidin serum levels and treatment outcome of iron deficiency anemia in children. Methods This was a case control study included 70 children with iron deficiency anemia "IDA" (35 obese and 35 non-obese and 30 healthy non-obese children with comparable age and sex(control group. Parameters of iron status (Serum iron, ferritin, transferrin, total iron binding capacity and transferrin saturation and serum hepcidin levels were assessed initially and after 3 months of oral iron therapy for IDA. Results Compared to the control group, serum hepcidin was significantly lower in non-obese children with IDA(p 0.05. Although hepcidin showed significant positive correlations with Hb, serum iron and transferrin saturation in non-obese children with IDA, it showed significant negative correlations with Hb, serum iron and transferrin saturation in obese children with IDA (P Conclusions Obesity increased hepcidin levels and was associated with diminished response to oral iron therapy in childhood iron deficiency anemia.

  10. Clinical evaluation of iron treatment efficiency among non-anemic but iron-deficient female blood donors: a randomized controlled trial

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    Waldvogel Sophie

    2012-01-01

    Full Text Available Abstract Background Iron deficiency without anemia is related to adverse symptoms that can be relieved by supplementation. Since a blood donation can induce such an iron deficiency, we investigated the clinical impact of iron treatment after a blood donation. Methods One week after donation, we randomly assigned 154 female donors with iron deficiency without anemia, aged below 50 years, to a four-week oral treatment of ferrous sulfate versus a placebo. The main outcome was the change in the level of fatigue before and after the intervention. Aerobic capacity, mood disorder, quality of life, compliance and adverse events were also evaluated. Hemoglobin and ferritin were used as biological markers. Results The effect of the treatment from baseline to four weeks of iron treatment was an increase in hemoglobin and ferritin levels to 5.2 g/L (P P P = 0.697 or for other outcomes. Compliance and interruption for side effects was similar in both groups. Additionally, blood donation did not induce overt symptoms of fatigue in spite of the significant biological changes it produces. Conclusions These data are valuable as they enable us to conclude that donors with iron deficiency without anemia after a blood donation would not clinically benefit from iron supplementation. Trial Registration ClinicalTrials.gov: NCT00981877

  11. Does recombinant human erythropoietin accelerate correction of post-ulcer-bleeding anaemia A pilot study

    OpenAIRE

    Ladas, Spiros D.; Polymeros, Dimitrios; Pagonis, Thomas; Triantafyllou, Konstantinos; Paspatis, Gregorios; Hatziargiriou, Maria; Raptis, Sotirios A.

    2004-01-01

    AIM: Anaemia caused by acute upper gastrointestinal bleeding is treated with blood transfusion or iron, but patients usually face a two-month recovery period from post-haemorrhage anaemia. This prospective, randomised, open, pilot study was designed to investigate whether recombinant human erythropoietin (Epoetin) therapy accelerate haematocrit increase in the post-bleeding recovery period.

  12. Infectious Salmon Anaemia

    OpenAIRE

    Institute, Marine

    2011-01-01

    This leaflet gives information on infectious salmon anaemia (ISA). ISA is caused by a single stranded RNA virus of the family Orthomyxoviridae. ISA is listed as a non-exotic disease under EU Directive 2006/88/EC, and is notifiable in Ireland, according to S.I. No. 261 of 2008.

  13. Responses of a triple mutant defective in three iron deficiency-induced Basic Helix-Loop-Helix genes of the subgroup Ib(2) to iron deficiency and salicylic acid.

    Science.gov (United States)

    Maurer, Felix; Naranjo Arcos, Maria Augusta; Bauer, Petra

    2014-01-01

    Plants are sessile organisms that adapt to external stress by inducing molecular and physiological responses that serve to better cope with the adverse growth condition. Upon low supply of the micronutrient iron, plants actively increase the acquisition of soil iron into the root and its mobilization from internal stores. The subgroup Ib(2) BHLH genes function as regulators in this response, however their concrete functions are not fully understood. Here, we analyzed a triple loss of function mutant of BHLH39, BHLH100 and BHLH101 (3xbhlh mutant). We found that this mutant did not have any iron uptake phenotype if iron was provided. However, under iron deficiency the mutant displayed a more severe leaf chlorosis than the wild type. Microarray-based transcriptome analysis revealed that this mutant phenotype resulted in the mis-regulation of 198 genes, out of which only 15% were associated with iron deficiency regulation itself. A detailed analysis revealed potential targets of the bHLH transcription factors as well as genes reflecting an exaggerated iron deficiency response phenotype. Since the BHLH genes of this subgroup have been brought into the context of the plant hormone salicylic acid, we investigated whether the 3xbhlh mutant might have been affected by this plant signaling molecule. Although a very high number of genes responded to SA, also in a differential manner between mutant and wild type, we did not find any indication for an association of the BHLH gene functions in SA responses upon iron deficiency. In summary, our study indicates that the bHLH subgroup Ib(2) transcription factors do not only act in iron acquisition into roots but in other aspects of the adaptation to iron deficiency in roots and leaves. PMID:24919188

  14. Iron deficiency in the elderly Deficiência de ferro no idoso

    Directory of Open Access Journals (Sweden)

    Sandra F. M. Gualandro

    2010-06-01

    Full Text Available Anemia is a common problem in the elderly and is associated with significant morbidity and mortality. More than 10% of all individuals above the age of 65 have anemia. Because an increasing proportion of the world's population is aged 65 and older, it is inevitable that the prevalence of anemia will increase in the future. Thus, early diagnosis of anemia is important to prevent the condition from worsening, to slow disease progression, and improve outcomes in patients. The WHO definition of anemia (hemoglobin concentration Anemia é comum em idosos e é associada a significante morbidade e mortalidade. Mais de 10% dos indivíduos acima de 65 anos tem anemia. Com uma proporção crescente da população mundial atingindo idade igual ou superior a 65 anos, a prevalência de anemia certamente aumentará no futuro. O diagnóstico precoce é importante para prevenir piora do quadro, diminuir progressão da doença e melhorar a evolução dos pacientes. Os critérios mais utilizados em estudos epidemiológicos para definir anemia em idosos são os da OMS (hemoglobina<12 g/dL para mulheres e hemoglobina <13 g/dL para homens. Aproximadamente um terço dos idosos com anemia tem deficiência de ferro, folato e/ou vitamina B12, um terço tem insuficiência renal e/ou inflamação crônica e o terço remanescente tem anemia inexplicada. A anemia ferropênica é microcítica e hipocrômica e caracteriza-se por baixos níveis de ferritina sérica, capacidade total de ligação de ferro do plasma aumentada, saturação da transferrina diminuída, concentração do receptor solúvel da transferrina elevada e ausência de ferro na medula óssea. É causada geralmente por perda de sangue pelo trato gastrointestinal devido a gastrite, úlceras, câncer de colo ou angiodisplasia. Anormalidades do trato gastrointestinal podem ser identificadas na maioria dos pacientes. Em alguns casos, ingestão ou absorção inadequada de ferro pode contribuir para a anemia

  15. Serum ferritin to detect iron deficiency in children below five years of age

    Directory of Open Access Journals (Sweden)

    Windy Saufia Apriyanti

    2013-05-01

    Full Text Available Background Iron deficiency (ID anemia impacts the cognitive and motor development of children until the age of 10 years, despite receiving iron therapy. Early detection of ID is recommended and serum ferritin has been proposed as an alternative indicator for ID detection. Objective To assess the diagnostic accuracy of serum ferritin for detecting ID in children below five years of age. Methods This cross-sectional, diagnostic study was conducted in primary health care centers in Yogyakarta and Bantul. Hemoglobin (Hb, serum ferritin and soluble transferrin receptor (sTfR levels were performed on children aged 6–59 months. A sTfR level of ≥ 8.2 mg/L was used to define iron deficiency. The best cut off point for serum ferritin level use as a diagnostic tool was determined by receiver operator curve. Results The prevalence of ID was 32%. Mean hemoglobin levels in iron deficient and healthy children were 11.7 (SD 0.5 g/dL and 12.2 (SD 0.7 g/dL, respectively. The sensitivity, specificity, and positive predictive value (PPV of serum ferritin (<12 ug/L were 17%, 93%, and 56%, respectively. Using a cut off of <32.4 ug/L, serum ferritin had sensitivity of 62.1% and specificity of 50.8%. Conclusions The diagnostic value of serum ferritin levels is modestly capable of detecting ID. Therefore, serum ferritin should not be used as an alternative indicator for detecting ID in children below five years of age. [Paediatr Indones. 2013;53:150-4.].

  16. Augmented glucoregulatory hormone concentrations during exhausting exercise in mildly iron-deficient rats.

    Science.gov (United States)

    Zinker, B A; Dallman, P R; Brooks, G A

    1993-10-01

    We hypothesized that augmented responses of glucoregulatory hormones in iron deficiency would enhance liver and muscle glycogenolysis, leading to increased gluconeogenic precursor (lactate) supply and upregulation of hepatic gluconeogenesis. Female weanling rats were randomly placed on either a mildly iron-deficient (-Fe; 15 mg Fe/kg diet) or an iron-sufficient (+Fe; 50 mg Fe/kg diet) diet for 4 wk and studied at rest and during exhaustive treadmill running. Hemoglobin was 9.0 +/- 0.2 and 13.1 +/- 0.3 g/dl in -Fe and +Fe, respectively, after 3.5 wk of dietary iron deficiency. Arterial plasma epinephrine (Epi), norepinephrine (NE), adrenocorticotropic hormone (ACTH), corticosterone, insulin, and glucagon levels were similar at rest in both groups, as were liver, gastrocnemius, and superficial and deep vastus medialis glycogen levels. Liver and kidney phosphoenolpyruvate carboxykinase (PEPCK) activities were similar in both groups. Maximum O2 consumption was decreased (22%) in -Fe. Respiratory exchange ratio (CO2 production/O2 consumption) was unaffected at rest but increased at maximum O2 consumption in -Fe. Time to exhaustion during a standardized running test (13.4 m/min, 0% grade) was decreased 45% in -Fe (63 +/- 5 vs. 116 +/- 10 min). During exercise, euglycemia was maintained in both groups, but blood lactate was elevated in -Fe. The mean net glycogen utilization during exercise was increased in liver (43%), soleus (33%), and superficial vastus medialis (106%) and decreased in the gastrocnemius (36%) in -Fe. Liver and kidney PEPCK activities were increased similarly at exhaustion in both groups.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:8238458

  17. Iron status in Danes updated 1994. I: prevalence of iron deficiency and iron overload in 1332 men aged 40-70 years. Influence Of blood donation, alcohol intake, and iron supplementation.

    Science.gov (United States)

    Milman, N; Ovesen, L; Byg, K; Graudal, N

    1999-09-01

    Iron status, S-ferritin, and hemoglobin (Hb) were assessed in a population survey in 1994 (DAN-MONICA 10) comprising 1332 Caucasian Danish men equally distributed in age cohorts of 40, 50, 60 and 70 years. Blood donors (n=186) had lower S-ferritin, median 76 microg/l, than nondonors, median 169 microg/l (p300 microg/l) was 20%. S-ferritin in nondonors correlated with body mass index (r(s)=0.19, p=0.0001) and with alcohol intake (r(s)=0.26, p=0.0001). In the entire series, 28% of the subjects took supplemental iron (median 14 mg ferrous iron daily). Iron supplements had no influence on iron status. Nondonors (n=170) treated with acetylsalicylic acid had lower S-ferritin, median 136 microg/l, than nontreated, median 169 microg/l (p<0.001) and those treated with H(2)-receptor antagonists (n=30) had lower S-ferritin, median 142 microg/l, than nontreated, median 171 microg/l (p<0.04). Compared with the DAN-MONICA 1 iron status survey of Danish men in 1984, the prevalences of iron depletion and iron deficiency anemia are unchanged whereas the prevalence of iron overload has increased significantly. In Denmark, iron fortification of flour was abolished in 1987. This apparently had no negative effect on iron status in men. PMID:10525826

  18. Frequency of Intrinsic Factor Antibody in Megaloblastic Anaemia

    International Nuclear Information System (INIS)

    To evaluate the presence of intrinsic factor antibody in vitamin B12 deficient patients. Study Design: Cross-sectional, observational study. Place and Duration of Study: Fauji Foundation Hospital, Foundation University Medical College and Armed Forces Institute of Pathology, Rawalpindi, from January 2011 to June 2012. Methodology: A total of 120 patients of megaloblastic anaemia were selected on the basis of low serum vitamin B12 level. The intrinsic factor antibody tests were performed by ELISA method. The patients were considered positive or negative on the basis of presence or absence of intrinsic factor antibody respectively. The data was analyzed by using SPSS version 14. Results: Pernicious anaemia with intrinsic factor deficiency was found in 13.3% in 120 vitamin B12 deficient patients. The mean age of patients of pernicious anaemia was 41.5 years, with a male to female ratio of 1:2.5. It was relatively more common in older age (17% in age more than 60 years) as compared to other age groups. Conclusion: Frequency of pernicious anaemia in megaloblastic anaemia was 13.3%. The male to female ratio was 1:2.5 and it was relatively more common in age group of more than 60 years. (author)

  19. Influence of prenatal iron deficiency and MAOA genotype on response to social challenge in rhesus monkey infants

    OpenAIRE

    Golub, Mari S.; Hogrefe, Casey E.; Unger, Erica L.

    2012-01-01

    Social and emotional behavior are known to be sensitive to both developmental iron deficiency and monoamine oxidase A (MAOA) gene polymorphisms. In this study, male rhesus monkey infants deprived of dietary iron in utero (ID) were compared to iron sufficient (IS) controls (n=10/group). Half of each group had low MAOA activity genotypes and half had high MAOA activity genotypes. A series of social response tests were conducted at 3 to 14 months of age. MAOA genotype influenced attention to a v...

  20. Screening of Wild Strawberry Genotypes against Iron Deficiency under Greenhouse Conditions

    Directory of Open Access Journals (Sweden)

    Ayfer Alkan TORUN

    2013-12-01

    Full Text Available The cultivated strawberry Fragaria × ananassa Duch. is the natural hybrid of F. chiloensis (L. Mill. and F. virginiana Mill. The progenitor species have high genetic diversity compared with the cultivated genotypes; therefore, the use of wild relative in F. chiloensis breeding could provide a good for broadening the available genetic variations of cultivated species. In present study, 13 genotypes selected from strawberry super core collection were tested under Fe (- and Fe (+ conditions for their response against Fe deficiency conditions in a growth medium (GM (soil + sand + perlite, potentially able to simulate the actual GM in nature. SPAD-meter readings indicating chlorophyll levels of the leaf, shoot dry matter yield, Fe-efficiency rate, shoot total and active Fe concentrations were determined to evaluate the resistance levels of strawberry genotypes against Fe deficiency. Results of this study indicated that different response for strawberry subspecies and genotypes of the same subspecies grown in GM against Fe deficiency. Symptom for Fe deficiency of genotypes varied between 1-5, SPAD-meter readings 3, shoot dry matter yields and shoot Fe concentrations varied between 6.5-38, 1.02-6.06 g plant-1 and 41.8-233.1 mg kg-1 respectively. Iron-efficiencies of genotypes were found between 58–98%. Strawberry subspecies, F. virginiana spp. glauca, F. chiloensis ssp. chiloensis and F. chiloensis ssp. pacifica showed Fe-efficiency values of 93.8, 79.5 and 79.1% respectively. We concluded that shoot growth performance, Fe intake from GM, transfer of Fe from roots to shoots, shoot Fe-use efficiency, Fe deficiency symptom levels and SPAD-meter readings indicating chlorophyll levels were significant parameters to evaluate the resistance of strawberry genotypes against Fe deficiency. The most Fe-efficient genotypes belonging to F. virginiana spp. glauca could be used in breeding programs aiming at developing new strawberry genotypes suitable for