Iron Deficiency
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2021 ◽  
Vol 8 ◽  
Author(s):  
Seetha Anitha ◽  
Joanna Kane-Potaka ◽  
Rosemary Botha ◽  
D. Ian Givens ◽  
Nur Liana Binti Sulaiman ◽  
...  

The prevalence of iron deficiency anemia is highest among low and middle-income countries. Millets, including sorghum, are a traditional staple in many of these countries and are known to be rich in iron. However, a wide variation in the iron composition of millets has been reported, which needs to be understood in consonance with its bioavailability and roles in reducing anemia. This systematic review and meta-analysis were carried out to analyze the scientific evidence on the bioavailability of iron in different types of millets, processing, and the impact of millet-based food on iron status and anemia. The results indicated that iron levels in the millets used to study iron bioavailability (both in vivo and in vitro) and efficacy varied with the type and variety from 2 mg/100 g to 8 mg/100 g. However, not all the efficacy studies indicated the iron levels in the millets. There were 30 research studies, including 22 human interventions and 8 in vitro studies, included in the meta-analysis which all discussed various outcomes such as hemoglobin level, serum ferritin level, and absorbed iron. The studies included finger millet, pearl millet, teff and sorghum, or a mixture of millets. The results of 19 studies conducted on anaemic individuals showed that there was a significant (p < 0.01) increase in hemoglobin levels by 13.2% following regular consumption (21 days to 4.5 years) of millets either as a meal or drink compared with regular diets where there was only 2.7% increase. Seven studies on adolescents showed increases in hemoglobin levels from 10.8 ± 1.4 (moderate anemia) to 12.2 ± 1.5 g/dl (normal). Two studies conducted on humans demonstrated that consumption of a pearl millet-based meal significantly increased the bioavailable iron (p < 0.01), with the percentage of bioavailability being 7.5 ± 1.6, and provided bioavailable iron of 1 ± 0.4 mg. Four studies conducted on humans showed significant increases in ferritin level (p < 0.05) up to 54.7%. Eight in-vitro studies showed that traditional processing methods such as fermentation and germination can improve bioavailable iron significantly (p < 0.01) by 3.4 and 2.2 times and contributed to 143 and 95% of the physiological requirement of women, respectively. Overall, this study showed that millets can reduce iron deficiency anemia.


2021 ◽  
pp. 32-39
Author(s):  
Н.А. САДИЕВА ◽  
А.Э. МАМЕДОВА

В публикации авторы представили теоретический обзор распространения анемии у детей во всем мире, в том числе и в Азербайджане, роли железа в организме, причинах возникновения железодефицитной анемии и его классификации, особенностях проведения ферротерапии у детей, классификации железосодержащих средств применяемых в Азербайджане, протоколах лечения ЖДА у детей во всем мире, в том числе и в Азербайджане. In the publication the authors presented a theoretical review of the spread of anemia in children worldwide, including Azerbaijan, the role of iron in the body, the causes of iron deficiency anemia and its classification, the peculiarities of ferrotherapy in children, the classification of iron-containing agents used in Azerbaijan, the treatment protocols for iron deficiency in children worldwide, including in Azerbaijan.


Author(s):  
Mohamed R. El-Shanshory ◽  
Laila M. Sherief ◽  
Hoda M. Hassab ◽  
Seham M. Ragab ◽  
Sohier Yahia ◽  
...  

Abstract Background Screening of β thalassemia among close relatives is more feasible in highly prevalent countries with limited resources. The purpose of this study is to determine the prevalence of β thalassemia carriers and iron deficiency anemia among relatives of β thalassemia patients in Mid Delta, Egypt. Methods This is a cross-sectional multi-center study conducted on 2118 relatives of patients with β thalassemia from different Egyptian governorates in the Mid Delta region. They were subjected to history taking with precise determination of geographic location, general examination, and the following investigations: complete blood counts, serum ferritin for those who showed microcytic hypochromic anemia, and high-performance liquid chromatography for those who were not diagnosed as iron deficiency anemia. Results The total prevalence of iron deficiency anemia among close relatives of confirmed β thalassemia patients in the Nile Delta region was 17.19%. The highest prevalence of iron deficiency anemia (45.05%) was reported in Al-Gharbia Governorate, followed by Al-Menoufia Governorate (21.67%), and the lowest prevalence was that of Al-Sharkia Governorate (4.91%). The differences were highly statistically significant (p < 0.001). β thalassemia carrier prevalence rate in the studied relatives was 35.84%, with the highest prevalence detected in Al-Sharkia Governorate (51.32%), followed by Kafr-Alsheikh and Al-Dakahilia Governorates (41.78%, 37.13%) respectively, while Al-Menoufia Governorate had the lowest prevalence rate (25.00%). These differences were also highly statistically significant (p < 0.001). Conclusion More than one-third of relatives of patients with β thalassemia are carriers of the disease, while 17.19% suffer from iron deficiency anemia. This study demonstrates the importance of tracing the high number of beta thalassemia carriers among relatives of patients with β thalassemia in Egypt.


Silicon ◽  
2021 ◽  
Author(s):  
Mariem Ksiaa ◽  
Nèjia Farhat ◽  
Mokded Rabhi ◽  
Amine Elkhouni ◽  
Abderrazak Smaoui ◽  
...  

2021 ◽  
pp. 1-8
Author(s):  
Kriti Puri ◽  
Joseph A. Spinner ◽  
Jacquelyn M. Powers ◽  
Susan W. Denfield ◽  
Hari P. Tunuguntla ◽  
...  

Abstract Introduction: Iron deficiency is associated with worse outcomes in children and adults with systolic heart failure. While oral iron replacement has been shown to be ineffective in adults with heart failure, its efficacy in children with heart failure is unknown. We hypothesised that oral iron would be ineffective in replenishing iron stores in ≥50% of children with heart failure. Methods: We performed a single-centre retrospective cohort study of patients aged ≤21 years with systolic heart failure and iron deficiency who received oral iron between 01/2013 and 04/2019. Iron deficiency was defined as ≥2 of the following: serum iron <50 mcg/dL, serum ferritin <20 ng/mL, transferrin >300 ng/mL, transferrin saturation <15%. Iron studies and haematologic indices pre- and post-iron therapy were compared using paired-samples Wilcoxon test. Results: Fifty-one children with systolic heart failure and iron deficiency (median age 11 years, 49% female) met inclusion criteria. Heart failure aetiologies included cardiomyopathy (51%), congenital heart disease (37%), and history of heart transplantation with graft dysfunction (12%). Median dose of oral iron therapy was 2.9 mg/kg/day of elemental iron, prescribed for a median duration of 96 days. Follow-up iron testing was available for 20 patients, of whom 55% (11/20) remained iron deficient despite oral iron therapy. Conclusions: This is the first report on the efficacy of oral iron therapy in children with heart failure. Over half of the children with heart failure did not respond to oral iron and remained iron deficient.


2021 ◽  
Author(s):  
Troels Hvelplund ◽  
Bibi Lange ◽  
Susanne Djernes Bird ◽  
Malene Korsholm ◽  
Anette Kjeldsen

Abstract Background Hereditary Haemorrhagic Telangiectasia (HHT) is an autosomal dominant disorder characterized by several clinical symptoms including epistaxis, arteriovenous malformations (AVM), and telangiectasia. In 2018, European Reference Network for Rare Vascular Diseases (VASCERN) recommended five outcome measures for HHT-patients to guide health care providers, some with limited experience in treating HHT, and thereby maximizing the number of HHT-patients receiving good care. The outcome measures cover the following aspects: 1) 90% of the patients should receive a pulmonary AVM (PAVM) screening; 2) 90% of the patients should receive written advice on nosebleed; 3) 70% should be assessed for iron deficiency; 4) 100% of the patients should receive written advice on antibiotic (AB) prophylaxis prior to dental and surgical procedures, and; 5) 100% of relevant patients should receive written advice on pregnancy. We have introduced the outcome measures as Benchmarks in our HHT-centre and wanted to evaluate the extend of implementation we have achieved. We constantly struggle to secure the best possible treatment of our HHT-patients.Methods The study was a non-interventional retrospective study. All data was collected from medical journals and from the Danish HHT-database. Results A total of 180 HHT-patients were included, all diagnosed in the period from January 1st 2016 to December 31st 2020. All patients were screened for PAVM. We could confirm that 66% of patients who had epistaxis received thoroughly advice. Assessment for iron deficiency was performed in 80 % of the adult patients. Thoroughly advice on antibiotic prophylaxis was documented in 75%. Thoroughly advice on pregnancy was documented in 80% of female patients 15-45 years of age. There were no significant differences over time for any of the outcome measures. Conclusions The Danish HHT-centre reached the target threshold for outcome measures 1 and 3. We could not document reaching the target thresholds for outcome measures 2, 4, and 5. As information and education is a very important part of HHT care, we will focus on and document that all patients receive the relevant advice and as part of our care, we will in the near future implement an electronic solution with advice for HHT patients.


Nutrients ◽  
2021 ◽  
Vol 13 (10) ◽  
pp. 3538
Author(s):  
Rohil S. Bhatnagar ◽  
Olga I. Padilla-Zakour

While rates of malnutrition have declined over the last decade in India due to successful government interventions, the prevalence of anemia remains high. Staple foods provide almost 70% of the daily iron intake. As staple foods are a rich source of phytate, this ingested iron is poorly absorbed. Currently, 59% of children below 3 years of age, 50% of expectant mothers and 53% of women aged 15–19 years are anemic. The most common intervention strategy has been through the use of iron supplements. While the compliance has been low and supplies irregular, such high rates of anemia cannot be explained by iron deficiency alone. This review attempts to fit dietary and cooking practices, field-level diagnostics, cultural beliefs and constraints in implementation of management strategies into a larger picture scenario to offer insights as to why anemia continues to plague India. Since the rural Indian diet is predominantly vegetarian, we also review dietary factors that influence non-heme iron absorption. As a reference point, we also contrast anemia-related trends in India to the USA. Thus, this review is an effort to convey a holistic evaluation while providing approaches to address this public health crisis.


Author(s):  
Baha Al-Shawwa ◽  
Mukta Sharma ◽  
David G Ingram

Author(s):  
Anthony A. Donato ◽  
Jared Green

2021 ◽  
Vol 17 (5) ◽  
pp. 465-467
Author(s):  
Masakatsu Taki ◽  
◽  
Tatsuhisa Hasegawa ◽  
Yuzuru Ninoyu ◽  
Hiroaki Mohri ◽  
...  

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