scholarly journals An Experimental Model for Iron Deficiency Anemia in Sows and Offspring Induced by Blood Removal during Gestation

Animals ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 2848
Author(s):  
Martin Peter Rydal ◽  
Sheeva Bhattarai ◽  
Jens Peter Nielsen
Keyword(s):  
Iron Deficiency ◽  
Experimental Model ◽  
Iron Deficiency Anemia ◽  
Iron Content ◽  
Deficiency Anemia ◽  
Control Group ◽  
Liver Iron ◽  
Liver Iron Content ◽  
Tissue Iron ◽  
Removal Group

Anemia is a common condition in sow herds. We aimed to study the effects of severe iron deficiency during gestation on sow and piglet health outcomes with an experimental model for blood-removal-induced iron deficiency anemia. In total, 18 multiparous sows (8 in trial I and 10 in trial II) were allocated to either a blood removal group or a control group. Hematologic parameters were monitored at regular intervals and the tissue iron concentrations were measured for the sows and newborn piglets after farrowing. In trial I, the mean liver iron content was reduced to 46.7 µg/g in the blood removal sows compared to 252.6 µg/g in the controls (p < 0.001). In trial II, sows in the blood removal group had lower iron content in the liver (147.8 µg/g), kidney (46.3 µg/g) and spleen (326.5 µg/g) compared to the control sows (323.2 µg/g, 81.3 µg/g and 728.9 µg/g, respectively; p = 0.009, 0.016, 0.01, respectively). In trial I, piglets from sows in the blood removal group had significantly decreased hematocrit (Hct), red blood cells (RBC) and a tendency for reduced hemoglobin (Hb) compared to the control piglets. We established a blood removal model that resulted in mild- to severe degrees of sow anemia and reduced tissue iron stores at farrowing.

scholarly journals Role of Serum Transferrin Receptor in Diagnosing and Differentiating Iron Deficiency Anemia from Anemia of Chronic Disease in Patients with Chronic Kidney Disease

2017 ◽  
Vol 7 (2) ◽  
pp. 132-137
Author(s):  
Abdul Latif ◽  
Muhammad Rafiqul Alam ◽  
Asia Khanam ◽  
Farhana Hoque ◽  
Muhammad Abdur Rahim ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Chronic Disease ◽  
Kidney Disease ◽  
Iron Deficiency ◽  
Iron Deficiency Anemia ◽  
Transferrin Receptor ◽  
Deficiency Anemia ◽  
Control Group ◽  
Anemia Of Chronic Disease ◽  
Female Ratio

Background: Anemia is common in patients with chronic kidney disease (CKD) and this is generally anemia of chronic disease, but iron deficiency anemia (IDA) is also common. Soluble transferrin receptor (sTfR) is a useful marker for IDA. Present study was undertaken to assess the utility of sTfR as a marker of IDA in selected group of Bangladeshi patients with CKD.Methods: This cross-sectional study was conducted in the Department of Nephrology, BSMMU, Dhaka, Bangladesh from January 2013 to December 2014. Patients with anemia admitted in nephrology department whether on hemodialysis or not and medicine department of BSMMU were taken for study. The study population was further divided into two groups; Group A, patients who are having IDA and Group B, patients with ACD and a control group was also selected. Data were collected by face to face interview and laboratory investigations with a self-administered questionnaire.Results: The mean age of the patients in two study groups were 38.40±13.23 and 34.85±10.52 years respectively and male-female ratio were 0.5:1 and 1:0.5. Mean sTfR level was higher (4.81± 1.64 ?g/ml) in patients with IDA than (2.89±1.40 ?g/ml) in patients with ACD (p <0.0001). In our study mean ferritin level was 599.59± 449.15?g/L in ACD patients whereas 101.23±119.42 in IDA patients (p<0.0001). Total iron binding capacity (TIBC) was more in ACD patients with sTfRe”3?g/ml as compared to ACD patients with sTfR<3?g/ml. Transferrin saturation (TSAT) level was significantly decreased in ACD patients with sTfR ?3?g/ml as compared to ACD patients with sTfR<3?g/ml.Conclusion: sTfR has a comparable ability to S. ferritin in diagnosing IDA and ACD. However, sTfR and serum ferritin alone cannot definitely exclude co-existing iron deficiency in ACD. As sTfR is not affected by infection and/or inflammation, thus providing a non-invasive alternative to bone marrow study.Birdem Med J 2017; 7(2): 132-137

scholarly journals Iron, Ferritin and Hepcidin Levels in Patients with Iron Deficiency Anemia

2021 ◽  
Vol 8 (5) ◽  
pp. 137-139
Author(s):  
Rabaa Khaled Abdel Salam ◽  
Saria Naji Mohsin
Keyword(s):  
Iron Deficiency ◽  
Iron Deficiency Anemia ◽  
Iron Transport ◽  
Blood Parameters ◽  
Deficiency Anemia ◽  
Control Group ◽  
Blood Picture ◽  
Cellular Kinetics ◽  
And Storage

This study was conducted to identify the role of some blood parameters, levels of some hormones, proteins, and cellular kinetics that have a role in iron transport and storage, in addition to their relationship with each other and with blood and sex parameters for patients with severe and moderate iron deficiency anemia, and to compare the parameters with healthy people. The study period lasted for the period from (December 2020 until March 2021) The presence of iron deficiency anemia was confirmed by examining the blood picture and the criteria of hepcidin and ferritin. The results showed a significant decrease in the in the concentration of hepcidin, ferritin and iron in patients compared to the control group.

THE GASTROINTESTINAL EFFECTS OF IRON-DEFICIENCY ANEMIA

PEDIATRICS ◽  
1964 ◽  
Vol 33 (1) ◽  
pp. 83-99
Author(s):  
J. L. Naiman ◽  
F. A. Oski ◽  
L. K. Diamond ◽  
G. F. Vawter ◽  
H. Shwachman
Keyword(s):  
Iron Deficiency ◽  
Iron Deficiency Anemia ◽  
Deficiency Anemia ◽  
Control Group ◽  
Poor Correlation ◽  
Iron Treatment ◽  
High Incidence ◽  
Before And After ◽  
And Function ◽  
Duodenal Biopsies

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

scholarly journals The Effect of Iron Deficiency Anemia Early in the Third Trimester on Small for Gestational Age and Birth Weight: A Retrospective Cohort Study on Iron Deficiency Anemia and Fetal Weight

2019 ◽  
Vol 2019 ◽  
pp. 1-4 ◽  
Author(s):  
Ilknur Col Madendag ◽  
Mefkure Eraslan Sahin ◽  
Yusuf Madendag ◽  
Erdem Sahin ◽  
Mustafa Bertan Demir ◽  
...  
Keyword(s):  
Iron Deficiency ◽  
Pregnant Women ◽  
Iron Deficiency Anemia ◽  
Fetal Weight ◽  
Deficiency Anemia ◽  
Control Group ◽  
Third Trimester ◽  
Mild Anemia ◽  
Moderate Anemia ◽  
Anemia Group

Aim. The aim of the present study was to evaluate the relationship between iron deficiency anemia and small for gestational age (SGA) in early third trimester pregnancies. Methods. A total of 4800 pregnant women who met the inclusion criteria were analyzed retrospectively. We included pregnant women who had iron deficiency anemia between 26+0 and 30+0 weeks of gestation and delivered singletons between 37+0 and 41+6 weeks of gestation. Patients were divided into four groups according to anemia level: (1) hemoglobin (Hb) < 7 mg/dl (n = 80), (2) Hb 7–9.9 mg/dl (n = 320), (3) Hb 10–10.9 mg/dl (n = 1300), and (4) Hb > 11 mg/dl (n = 3100, control group). The primary outcome of this study was the presence of SGA. Results. The demographic and obstetric characteristics were similar among all the groups. Maternal age, BMI <30 kg/m2, nulliparity rates, and previous cesarean delivery rates were similar among groups. Ethnicity was significantly different in the severe and moderate anemia groups (<0.001). Mean fetal weight was 2900 ± 80 g in the severe anemia group, 3050 ± 100 g in the moderate anemia group, 3350 ± 310 g in the mild anemia group, and 3400 ± 310 g in the control group. Fetal weight was significantly lower in the severe and moderate anemia groups compared to the mild anemia and control groups (<0.001). The SGA rate was 18.7% in the severe anemia group, 12.1% in the moderate anemia group, 5.3% in the mild anemia group, and 4.9% in the control group. SGA was significantly higher in the severe and moderate anemia groups compared to the mild anemia and control groups (<0.001). Conclusion. The results of this study indicated that early third trimester severe and moderate iron deficiency anemia was associated with SGA. Iron deficiency anemia in pregnant women may lead to low birth weight.

scholarly journals Fermented Goat Milk Consumption Enhances Brain Molecular Functions during Iron Deficiency Anemia Recovery

Nutrients ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 2394 ◽  
Author(s):  
Moreno-Fernández ◽  
López-Aliaga ◽  
García-Burgos ◽  
Alférez ◽  
Díaz-Castro
Keyword(s):  
Iron Deficiency ◽  
Iron Deficiency Anemia ◽  
Goat Milk ◽  
Nervous System Development ◽  
Cow Milk ◽  
Deficiency Anemia ◽  
Control Group ◽  
Brain Functions ◽  
Mao A ◽  
Molecular Functions

Iron deficiency anemia (IDA) is one of the most prevalent nutritional deficiencies worldwide. Iron plays critical roles in nervous system development and cognition. Despite the known detrimental consequences of IDA on cognition, available studies do not provide molecular mechanisms elucidating the role of iron in brain functions during iron deficiency and recovery with dairy components. In this study, 100 male Wistar rats were placed on a pre-experimental period of 40 days and randomly divided in two groups: a control group receiving a normal-Fe diet, (45 mg/kg), and an Fe-deficient group receiving a low-Fe diet (5 mg/kg). At day 40, 10 rats per group were sacrificed to anemia control, and 80 rats were divided into eight experimental groups fed with fermented goat or cow milk-based diets, with normal Fe content or Fe overload (450 mg/kg) for 30 days. IDA decreased most of the parameters related to brain molecular functions, namely dopamine, irisin, MAO-A, oxytocin, β-endorphin, and α-MSH, while it increased synaptophysin. These alterations result in an impairment of brain molecular functions. In general, during anemia recovery, fermented goat milk diet consumption increased dopamine, oxytocin, serotonin, synaptophysin, and α-MSH, and decreased MAO-A and MAO-B, suggesting a potential neuroprotective effect in brain functions, which could enhance brain molecular functions.

scholarly journals Fighting Iron-Deficiency Anemia: Innovations in Food Fortificants and Biofortification Strategies

Foods ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 1871
Author(s):  
Ângela Liberal ◽  
José Pinela ◽  
Ana Maria Vívar-Quintana ◽  
Isabel C. F. R. Ferreira ◽  
Lillian Barros
Keyword(s):  
Iron Deficiency ◽  
Iron Deficiency Anemia ◽  
Iron Content ◽  
Public Health Problem ◽  
Food Product ◽  
Deficiency Anemia ◽  
Special Focus ◽  
Food Fortification ◽  
Iron Form ◽  
Scientific Challenge

Iron deficiency remains one of the main nutritional disorders worldwide and low iron intake and/or bioavailability are currently the major causes of anemia. To fight this public health problem, the scientific challenge is to find an iron form with sufficient bioavailability to increase its levels in humans through food fortification. In turn, biofortification appears as a comparatively advantageous and bearable strategy for the delivery of vitamins and other micronutrients for people without access to a healthy and diverse diet. This approach relies on plant breeding, transgenic techniques, or agronomic practices to obtain a final food product with a higher iron content. It is also known that certain food constituents are able to favor or inhibit iron absorption. The management of these compounds can thus successfully improve the absorption of dietary iron and, ultimately, contribute to fight this disorder present all over the world. This review describes the main causes/manifestations of iron-deficiency anemia, forms of disease prevention and treatment, and the importance of a balanced and preventive diet. A special focus was given to innovative food fortification and biofortification procedures used to improve the iron content in staple food crops.

scholarly journals Pengaruh Aplikasi Android Aneminfo terhadap Pengetahuan dan Sikap Remaja Putri terkait Anemia Defisiensi Besi

2020 ◽  
Vol 15 (2) ◽  
pp. 65-69
Author(s):  
Rizki Septia Saraswati ◽  
Apoina Kartini ◽  
Farid Agushybana
Keyword(s):  
Iron Deficiency ◽  
Iron Deficiency Anemia ◽  
Young Women ◽  
Intervention Group ◽  
Deficiency Anemia ◽  
Control Group ◽  
Android Application ◽  
Educational Media ◽  
Knowledge And Attitudes ◽  
Validated Questionnaire

Background: Iron deficiency anemia is one of the nutritional problems that still occur in Indonesia which is common in young women. Early nutrition education is needed to prevent these problems. The purpose of this study was to analyze the effect of the android-based educational media "Aneminfo" on the knowledge and attitudes of young women regarding iron deficiency anemia. Method: This research was conducted with a quasi-experimental design with a pre-post control group design with a sample of 37 people for each group taken from 2 vocational schools in the city of Semarang. The intervention was carried out using educational media in the form of the “Aneminfo” android application. Changes in knowledge and attitudes between before and after the intervention were measured using a validated questionnaire and tested using the Wilcoxon and Mann-Whitney tests. Results: The results showed a significant increase in knowledge in the intervention group (p = 0.001), and there was a significant increase in attitude in the intervention group (p = 0.011) compared to the control group. The conclusion of this study is the Aneminfo android application can be an alternative media for the government and health workers in providing education about iron deficiency anemia to increase adolescent knowledge and prevent anemia from an early age.

The association between iron deficiency anemia and febrile seizure

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Parviz Karimi ◽  
Koroush Sayehmiri ◽  
Milad Azami ◽  
Zeinab Tardeh
Keyword(s):  
Iron Deficiency ◽  
Iron Deficiency Anemia ◽  
Febrile Seizure ◽  
Hemoglobin Concentration ◽  
Deficiency Anemia ◽  
Control Group ◽  
Case Group ◽  
Mean Corpuscular Hemoglobin ◽  
Protective Effects ◽  
Corpuscular Hemoglobin

Abstract Objective Different studies have reported contradictory results regarding the relationship between iron deficiency anemia (IDA) and febrile seizure (FS). The present study was conducted to determine the effect of IDA on FS in children. Patients and methods This case-control study was conducted among 52 children with FS (the case group) and 18 children with afebrile seizures and 51 children with fever without seizures in the age range of 6 months to 5 years admitted to the pediatric ward of Imam Khomeini Hospital in Ilam from March 2016 to January 2017. Patients were selected using the convenience sampling method. Red blood cell (RBC) count as well as measurement of hemoglobin (Hb), hematocrit (Hct), ferritin, mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH) and mean corpuscular hemoglobin concentration (MCHC) levels were performed in all patients. The collected data were analyzed using SPSS16 software. Results A total of 34.6% in the FS group, 66.7% in the afebrile seizure group and 41.2% in the fever without seizure group suffered from IDA, which was not statistically significant between the three groups. Hb, Hct and RBC levels were higher in the case group and MCV, MCH, MCHC levels in the case group were lower than those in the control group. The odds ratio (OR) for FS compared to the febrile group was 0.756 [95% confidence interval (CI) = 0.34–1.68; p = 0.493] and that for FS compared to seizure was 0.265 (95% CI = 0.085–0.823; p = 0.022). Conclusions This study showed that IDA may have protective effects on the onset of FS, and based on the results, IDA is more common in children with afebrile seizures. Further and more comprehensive studies are recommended.

scholarly journals Using Reticulocyte Hemoglobin Equivalent (RET- He) in Diagnosis of Iron Deficiency Anemia

QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
R A R Ahmed ◽  
M H A Fayek ◽  
D A D Salem
Keyword(s):  
Iron Deficiency ◽  
Iron Deficiency Anemia ◽  
Serum Ferritin ◽  
Complete Blood Count ◽  
Area Under The Curve ◽  
Deficiency Anemia ◽  
Control Group ◽  
Chronic Disorder ◽  
Evaluation Of Parameters

Abstract Background Anemia is a significant worldwide health problem. Approximately one third of the world's population suffers from anemia, half of which is due to iron deficiency (ID). Evaluation of parameters relating to serum ferritin and iron is critically important in the diagnosis of iron deficiency anemia (IDA). The recent development of automated systems for hematology analysis has made it possible to measure reticulocyte hemoglobin equivalent (RET-He), which is thought to reflect iron content in reticulocytes, in the same sample used for complete blood count tests. Aim of the work We aimed to assess the role of RET- He in diagnosis of iron deficiency anemia. Subjects and Methods Blood samples were obtained from 102 subjects. Patients were classified into three groups: IDA, ID, and anemia of chronic disorder (ACD). In addition 20 age and sex matched healthy volunteers were enrolled as control. RET- He was assessed by Sysmex XN1000 hematology analyzer. Results Patients in the IDA group had significantly lower RET-He levels than those in the control group. RET-He was correlated with serum ferritin in the IDA and ID groups. The area under the curve for RET-He was 0.883. The cut-off value of RET- He for detecting IDA was ≤ 26.5 pg with 80% sensitivity and 90% specificity. Conclusion RET-He facilitates the diagnosis of IDA with high accuracy and may be a clinically useful marker for determining IDA.

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