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Shibeshi AH, Mare KU, Kase BF, Wubshet BZ, Tebeje TM, Asgedom YS, Asmare ZA, Asebe HA, Lombebo AA, Sabo KG, Fente BM, Seifu BL. The effect of dietary diversity on anemia levels among children 6-23 months in sub-Saharan Africa: A multilevel ordinal logistic regression model. PLoS One 2024; 19:e0298647. [PMID: 38771790 PMCID: PMC11108208 DOI: 10.1371/journal.pone.0298647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 01/30/2024] [Indexed: 05/23/2024] Open
Abstract
BACKGROUND Anemia is the most common hematologic disorder of children worldwide. Since dietary diversity is a main requirement of children is to get all the essential nutrients, it can thus use as one of the basic indicator when assessing the child's anemia. Although dietary diversity plays a major role in anemia among children in sub-Saharan Africa, there is little evidence of an association between the dietary diversity and anemia level to identified potential strategies for prevention of anemia level in sub-Saharan Africa. OBJECTIVE To examine the association between dietary diversity and anemia levels among children aged 6-23 months in sub-Saharan Africa. METHODS The most recent Demographic and Health Surveys from 32 countries in SSA were considered for this study, which used pooled data from those surveys. In this study, a total weighted sample of 52,180 children aged 6-23 months was included. The diversity of the diet given to children was assessed using the minimum dietary diversity (MDD), which considers only four of the seven food groups. A multilevel ordinal logistic regression model was applied due to the DHS data's hierarchical structure and the ordinal nature of anemia. With a p-value of 0.08, the Brant test found that the proportional odds assumption was satisfied. In addition, model comparisons were done using deviance. In the bi-variable analysis, variables having a p-value ≤0.2 were taken into account for multivariable analysis. The Adjusted Odds Ratio (AOR) with 95% Confidence Interval (CI) was presented for potential determinants of levels of anemia in the multivariable multilevel proportional odds model. RESULTS The overall prevalence of minimum dietary diversity and anemia among children aged 6-23 months were 43% [95% CI: 42.6%, 43.4%] and 72.0% [95% CI: 70.9%, 72.9%] respectively. Of which, 26.2% had mild anemia, 43.4% had moderate anemia, and 2.4% had severe anemia. MDD, being female child, being 18-23 months age, born from mothers aged ≥25, taking drugs for the intestinal parasite, higher level of maternal education, number of ANC visits, middle and richer household wealth status, distance of health facility and being born in Central and Southern Africa were significantly associated with the lower odds of levels of anemia. Contrarily, being 9-11- and 12-17-months age, size of child, having fever and diarrhea in the last two weeks, higher birth order, stunting, wasting, and underweight and being in West Africa were significantly associated with higher odds of levels of anemia. CONCLUSION Anemia was a significant public health issue among children aged 6-23 months in sub-Saharan Africa. Minimum dietary diversity intake is associated with reduced anemia in children aged 6 to 23 months in sub-Saharan Africa. Children should be fed a variety of foods to improve their anemia status. Reducing anemia in children aged 6-23 months can be achieved by raising mother education levels, treating febrile illnesses, and improve the family's financial situation. Finally, iron fortification or vitamin supplementation could help to better reduce the risk of anemia and raise children's hemoglobin levels in order to treat anemia.
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Affiliation(s)
- Abdu Hailu Shibeshi
- Department of Statistics, College of Natural and Computational Science, Samara University, Samara, Ethiopia
| | - Kusse Urmale Mare
- Department of Nursing, College of Medicine and Health Sciences, Samara University, Samara, Ethiopia
| | - Bizunesh Fantahun Kase
- Department of Public Health, College of Medicine and Health Sciences, Samara University, Samara, Ethiopia
| | - Betel Zelalem Wubshet
- Department of Nursing, College of Medicine and Health Sciences, Samara University, Samara, Ethiopia
| | - Tsion Mulat Tebeje
- School of Public Health, College of Health Sciences and Medicine, Dilla University, Dilla, Ethiopia
| | - Yordanos Sisay Asgedom
- Department of Epidemiology and Biostatics, College of Health Sciences and Medicine, Wolaita Sodo University, Soddo, Ethiopia
| | - Zufan Alamrie Asmare
- Department of Ophthalmology, School of Medicine and Health Science, Debre Tabor University, Debre Tabor, Ethiopia
| | - Hiwot Altaye Asebe
- Department of Public Health, College of Medicine and Health Sciences, Samara University, Samara, Ethiopia
| | - Afework Alemu Lombebo
- School of Medicine, College of Health Science and Medicine, Wolaita Sodo University, Soddo, Ethiopia
| | - Kebede Gemeda Sabo
- Department of Nursing, College of Medicine and Health Sciences, Samara University, Samara, Ethiopia
| | - Bezawit Melak Fente
- Department of General Midwifery, School of Midwifery, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Beminate Lemma Seifu
- Department of Public Health, College of Medicine and Health Sciences, Samara University, Samara, Ethiopia
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Kajoba D, Egesa WI, Muyombya S, Ortiz YA, Nduwimana M, Ndeezi G. Prevalence and Factors Associated with Iron Deficiency Anaemia among Children Aged 6-23 Months in Southwestern Uganda. Int J Pediatr 2024; 2024:6663774. [PMID: 38469566 PMCID: PMC10927344 DOI: 10.1155/2024/6663774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/31/2023] [Accepted: 02/03/2024] [Indexed: 03/13/2024] Open
Abstract
Iron deficiency anaemia is still a global public health concern with the highest burden among children 6 to 23 months due to their rapid growth spurt exceeding breastmilk supply. Therefore, nutritional supply is a key source of iron to attain the required nutrients for better growth and development. This was a cross-sectional descriptive study done at Ishaka Adventist Hospital (IAH) and Kampala International University Teaching Hospital (KIUTH) from April to July 2022. Participants were consecutively enrolled in the study. Structured questionnaires, 24-hour dietary recall, and clinical assessment were used to obtain data. Data analysis was done using the statistical package for social scientists (SPSS) V22.0. Bivariable and multivariable analyses were done using logistic regression for associations with significance set at P value < 0.05. A total of 364 participants were enrolled, with the majority being males (198, 54.4%) and born at term (333, 91.5%). The modal age was 12-17 months [163(44.8%)] with a mean age of 14.1 months (SD 5.32). The overall prevalence of IDA was 151/364 (41.5%). The factors associated with IDA included male sex (aOR 1.61), current episode of diarrhoea (aOR 1.71), poor meal frequency (aOR 1.78), no vegetable consumption (aOR 2.47), and consuming fruits once (aOR 1.97) in 7 days preceding the study. The study finds a high prevalence of IDA among infants 6-23 months with at least four in 10 being affected. Screening for IDA should be recommended in male children with current diarrhoea, poor intake of fruits and vegetables, and poor meal frequency. The Mentzer index is an equally good alternative screening test for IDA.
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Affiliation(s)
- Dickson Kajoba
- Department of Paediatrics, Kampala International University, Kampala, Uganda
| | - Walufu Ivan Egesa
- Department of Paediatrics, Nile International Hospital, Jinja, Uganda
| | | | - Yamile Arias Ortiz
- Hispalense Institute of Paediatrics, Seville, Spain
- Quirónsalud Campo de Gibraltar Hospital, Cadiz, Spain
| | - Martin Nduwimana
- Department of Paediatrics, Kampala International University, Kampala, Uganda
| | - Grace Ndeezi
- Department of Paediatrics, Kampala International University, Kampala, Uganda
- Department of Paediatrics, Makerere University, Kampala, Uganda
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Choque-Quispe BM, Vásquez-Velásquez C, Gonzales GF. Evaluation of dietary composition between hemoglobin categories, total body iron content and adherence to multi-micronutrients in preschooler residents of the highlands of Puno, Peru. BMC Nutr 2024; 10:28. [PMID: 38347656 PMCID: PMC10860272 DOI: 10.1186/s40795-024-00837-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 02/05/2024] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND The anemia prevalence is higher in highlands populations. It is assumed that iron deficiency anemia (IDA) in children is mainly due to low dietary intake. However, other suggest that high prevalence of anemia is due to an inappropriate hemoglobin (Hb) adjustment for altitude. MATERIALS AND METHODS Cross-sectional study conducted in 338 preschoolers (PSC) from Puno-Peru. Hb was measured in whole blood, and ferritin, Soluble transferrin receptor, and Interleukin 6 in serum.The dietary iron intake was assessed by 24-h dietary recall, using NutriCap Software. Hb concentration was assessed as adjusted or unadjusted for altitude. RESULTS With unadjusted Hb, the anemia prevalence was 4.7%, whereas after Hb correction, the prevalence raised-up to 65.6% (p < 0.001). Reciprocally, erythrocytosis proportion decreased from 20.35 to 0.30% (p < 0.001). Total Body Iron (TBI) showed that 7.44% had ID and 0.32% had IDA. PSC with normal unadjusted Hb levels have more protein and micronutrients intake than anemic ones. PSC with erythrocytosis consumed less fat, and more niacin and ascorbic acid than anemics. Total iron intake was lower in anemic than the other groups, but without statistical significance due to the standard deviation of the data in a small number of anemic PSC (n = 16). TBI, unadjusted Hb, and adjusted Hb were not different between groups consuming or not multimicronutrients. CONCLUSIONS The consumption of iron and iron status in children who live at high altitude is adequate, and that anemia could be due to other micronutrient deficiencies and/or that the adjustment of Hb by altitude is inappropriate.
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Affiliation(s)
| | - Cinthya Vásquez-Velásquez
- Laboratorio de Endocrinología y Reproducción (Laboratorios de Investigación y Desarrollo), Departamento de Ciencias Biológicas y Fisiológicas, Facultad de Ciencias e Ingeniería, Universidad Peruana Cayetano Heredia, Lima, Peru.
- Instituto de Investigaciones de la Altura, Universidad Peruana Cayetano Heredia, Lima, Peru.
| | - Gustavo F Gonzales
- Laboratorio de Endocrinología y Reproducción (Laboratorios de Investigación y Desarrollo), Departamento de Ciencias Biológicas y Fisiológicas, Facultad de Ciencias e Ingeniería, Universidad Peruana Cayetano Heredia, Lima, Peru
- Instituto de Investigaciones de la Altura, Universidad Peruana Cayetano Heredia, Lima, Peru
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Long D, Mao C, Liu Y, Zhou T, Xu Y, Zhu Y. Evolving trends and burden of iron deficiency among children, 1990-2019: a systematic analysis for the global burden of disease study 2019. Front Nutr 2023; 10:1275291. [PMID: 38130442 PMCID: PMC10734639 DOI: 10.3389/fnut.2023.1275291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/24/2023] [Indexed: 12/23/2023] Open
Abstract
Objectives We aimed to provide a timely, comprehensive, and reliable assessment of the burden of iron deficiency (ID) in children between 1990 and 2019 at the global, regional, and national levels to inform policymakers in developing locally appropriate health policies. Methods Data related to ID among children younger than 15 years old were analyzed by sex, age, year, socio-demographic index (SDI), and location according to the Global Burden of Disease Study 2019 (GBD 2019). Age-standardized rates were used to compare the burden between different regions and countries. Furthermore, the Joinpoint regression model was used to assess temporal trends from 1990 to 2019. Results In 2019, the number of prevalent cases and disability-adjusted life years (DALYs) for ID in children were 391,491,699 and 13,620,231, respectively. The global age-standardized prevalence and DALY rates for childhood ID in 2019 were 20,146.35 (95% confidence interval: 19,407.85 to 20,888.54) and 698.90 (466.54 to 1015.31) per 100,000, respectively. Over the past 30 years, the global prevalence of ID among children has been highest in low-SDI regions, particularly in Western Sub-Saharan Africa, South Asia, and Eastern Sub-Saharan Africa. Since 1990, the prevalence and DALY of ID in children have been declining in most geographic regions. Nationally, Ecuador, China, and Chile have shown the most significant decreases in prevalence. The greatest decline in age-standardized DALY rate was observed in Ecuador, while Burkina Faso experienced the highest increase. Bhutan had the highest prevalence and DALY rates in 2019. On the age level, the prevalence was relatively higher among the <5 years age group. At the gender dimension, the prevalence of ID in children overall was more pronounced in girls than in boys, as was the case for DALY. Conclusion Although the burden of ID in children has been declining, this disease remains a major public health problem, especially in countries with low SDI. Children younger than 5 years of age are an important group for whom targeted measures are needed to reduce the burden of ID.
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Affiliation(s)
- Dan Long
- The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Chenhan Mao
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yaxuan Liu
- The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Tao Zhou
- The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Yin Xu
- The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Ying Zhu
- The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
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Aheto JMK, Alhassan Y, Puplampu AE, Boglo JK, Sedzro KM. Anemia prevalence and its predictors among children under-five years in Ghana. A multilevel analysis of the cross-sectional 2019 Ghana Malaria Indicator Survey. Health Sci Rep 2023; 6:e1643. [PMID: 37916141 PMCID: PMC10617986 DOI: 10.1002/hsr2.1643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/18/2023] [Accepted: 10/11/2023] [Indexed: 11/03/2023] Open
Abstract
Background and Aims Despite the implementation of anemia control interventions in Ghana, anemia prevalence is still high in children under-fives. Reducing the prevalence of anemia requires identifying and targeting associated critical risk factors. This study seeks to identify predictors of anemia among children under-fives in Ghana. Methods Nationally representative data from the 2019 Ghana Malaria Indicator Survey was used in this study. Both fixed and random effects (multilevel) logistic regression models were applied to 2434 children to identify critical factors associated with anemia. Results In this study, 54% (95% confidence interval [CI] 52.0-57.0) of children under-5 years were anemic. Infants were more likely to be anemic (66.7%) compared with other children below 5 years. In the multivariable multilevel model, the risk of anemia was found to be higher in younger children especially 6-11 months old (adjusted odds ratio [aOR] = 3.59, CI: 2.54-5.08) and 12-23 months old (aOR = 2.97, CI: 2.08-4.23), children who had malaria (aOR = 1.53, CI: 1.13-2.06), children whose mothers were not registered but not covered with health insurance (aOR = 1.45, CI: 1.21-1.74) or were not even registered for insurance (aOR = 1.49, CI: 1.15-1.93), children born to adolescent mothers (aOR = 2.21, CI: 1.36-3.57), children born to non-Christian mothers (Islam [aOR = 1.53, CI: 1.17-2.00]), children born to families of poorer households (poorest [aOR = 3.01, CI: 1.64-5.51]; poorer [aOR = 2.56, CI: 1.65-3.98]); middle (aOR = 2.03, CI: 1.32-3.11) and richer (aOR = 1.78, CI: 1.19-2.64), and children who lived in either Upper East (aOR = 2.03, CI: 1.26-3.26) or Central (aOR = 2.52, CI: 1.42-4.47) regions. Significant unobserved community-level differences in anemia prevalence were observed. Conclusion The probability of anemia in children under-fives differs substantially from one community to another, and the prevalence remains high. The identified critical risk factors should be addressed. Multifaceted and targeted approaches are needed to help reduce the anemia prevalence in this setting to achieve the multiple United Nation's Sustainable Development Goals, which are related to risk and prevalence of anemia by 2030.
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Affiliation(s)
- Justice M. K. Aheto
- Department of BiostatisticsSchool of Public Health, College of Health Sciences, University of Ghana, LegonAccraGhana
- WorldPop, School of Geography and Environmental ScienceUniversity of SouthamptonSouthamptonUK
- College of Public HealthUniversity of South FloridaUSA
| | - Yakubu Alhassan
- Department of BiostatisticsSchool of Public Health, College of Health Sciences, University of Ghana, LegonAccraGhana
| | - Adikwor E. Puplampu
- Department of BiostatisticsSchool of Public Health, College of Health Sciences, University of Ghana, LegonAccraGhana
| | - Julius K. Boglo
- Department of BiostatisticsSchool of Public Health, College of Health Sciences, University of Ghana, LegonAccraGhana
| | - Kojo M. Sedzro
- Department of Health Policy Planning and ManagementCollege of Health Sciences, School of Public Health, University of Ghana, LegonAccraGhana
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Singer CE, Biciuşcă V, Abdul-Razzak J, Popescu IAS, Geormăneanu C, Singer MM, Mărginean CM, Popescu M. Associated factors in pediatric patients admitted with severe iron-deficiency anemia in the last seven years - the experience of a single pediatric unit. ROMANIAN JOURNAL OF MORPHOLOGY AND EMBRYOLOGY = REVUE ROUMAINE DE MORPHOLOGIE ET EMBRYOLOGIE 2023; 64:419-426. [PMID: 37867359 PMCID: PMC10720942 DOI: 10.47162/rjme.64.3.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 10/18/2023] [Indexed: 10/24/2023]
Abstract
OBJECTIVES To study the causes of iron deficiency, laboratory findings and clinical manifestation of infants aged 6-12 months and children aged 1-3 years diagnosed with severe iron-deficiency anemia. PATIENTS, MATERIALS AND METHODS We conducted an observational, retrospective single tertiary center study between January 2015 and April 2022, which included 142 children. The control group (patients with no diagnosis of severe iron-deficiency anemia) included 71 patients and the study group (patients diagnosed with severe iron-deficiency anemia) included also 71 patients. Clinical data were retrospectively collected from hospital medical records. Statistical analysis was conducted using Statistical Package for the Social Sciences (SPSS) 25.0 software. RESULTS Seventy-one children had hemoglobin <7 g∕dL and low values of ferritin/serum iron (22 infants aged 6-12 months and 49 children aged 1-3 years). In both the study and control groups, the male gender was slightly more prevalent. Mother's age at birth and living standard is significantly lower in the study group. We note a higher frequency of premature births (14.08%) in children identified with anemia compared to control group (8.45%). We found a statistically significant distribution of cow's milk consumption among the two groups (p<0.001). Pearson's correlation test revealed a significant positive correlation, indicating that anemia is directly proportional to cow's milk consumption. CONCLUSIONS The most frequent cause of iron-deficiency anemia in infants and children 1-3 years old was the consumption of cow's milk following incorrect diversification and incomplete prophylaxis of iron-deficiency anemia.
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Affiliation(s)
- Cristina Elena Singer
- Department of Mother and Baby, University of Medicine and Pharmacy of Craiova, Romania
| | - Viorel Biciuşcă
- Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, Romania
| | | | | | - Cristiana Geormăneanu
- Department of Emergency Medicine and First Aid, University of Medicine and Pharmacy of Craiova, Romania
| | - Maria Mădălina Singer
- Resident Physician, Department of Dermatology, Dr Carol Davila Central Military Emergency University Hospital, Bucharest, Romania
| | | | - Mihaela Popescu
- Department of Endocrinology, University of Medicine and Pharmacy of Craiova, Romania
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Siamisang AB, Gezmu AM, Slone JS, Gabaitiri L, David T, Phetogo B, Joel D. Prevalence and Associated Risk Factors of Anemia Among Hospitalized Children in a Tertiary Level Hospital in Botswana. Glob Pediatr Health 2023; 10:2333794X231156059. [PMID: 36845557 PMCID: PMC9944186 DOI: 10.1177/2333794x231156059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 01/20/2023] [Indexed: 02/25/2023] Open
Abstract
Anemia is a global health concern and has been associated with long term cognitive and behavioral adverse effects. A cross sectional study was conducted to determine the prevalence of and risk factors for anemia in infants and children between 6 months to 5 years of age admitted to a tertiary hospital in Botswana. Baseline full blood count of every patient admitted during the study period was assessed to determine if anemia was present. Data were collected from patient's medical inpatient chart, electronic medical record (Integrated Patient Management System (IPMS)), and through interviewing parents and caregivers. Multivariate logistic regression model was used to identify risk factors of anemia. A total of 250 patients were included in the study. Prevalence of anemia in this cohort was 42.8%. There were 145 (58%) males. Of the patients with anemia, 56.1%, 39.2%, and 4.7% had mild, moderate, and severe anemia, respectively. Microcytic anemia consistent with iron deficiency was identified in 61 (57%) patients. Age was the only independent predictor of anemia. Children aged 24 months and more had a 50% lower risk of having anemia than their younger counterparts (odds ratio (OR) 0.52; 95% Confidence Interval (95% CI) 0.30 to 0.89). The findings of this study demonstrate anemia as a serious health concern in the pediatric population in Botswana.
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Affiliation(s)
| | - Alemayehu M. Gezmu
- University of Botswana, Gaborone,
Botswana,Alemayehu M. Gezmu, Department of
Pediatrics and Adolescent Health, Faculty of Medicine, University of Botswana,
PO Box 70505, Notwane Road, Gaborone, Botswana.
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Ringoringo HP. Prevalence of Iron Deficiency Anemia and Reference Range of Complete Blood Count, Reticulocyte Parameters in Infants Aged 9-11 Months. Int J Gen Med 2022; 15:8017-8024. [PMID: 36348977 PMCID: PMC9637362 DOI: 10.2147/ijgm.s383055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 10/25/2022] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Iron deficiency anemia (IDA) is still a major global health problem. Determination of reference ranges for complete blood count (CBC), reticulocyte hemoglobin content (Ret-He), immature reticulocyte fraction (IRF), and reticulocyte production index (RPI) are essential to help diagnose a disease. PURPOSE The study aims to know the prevalence of IDA, risk factors that influence it, and set a reference range for CBC and reticulocyte parameters in infants aged 9-11 months in Indonesia. PATIENTS AND METHODS The study was conducted prospectively at 10 Community Health Centers in Banjarbaru, South Kalimantan, Indonesia, from August 2020 to August 2021. RESULTS This study recruited 100 healthy infants (47% boys, 53% girls) aged 9-11 months. The prevalence of IDA was 32%. There is no association between IDA prevalence with the mother's education and occupation, maternal parity, family income, and infant nutritional status (p > 0.05). The reference range for hemoglobin (Hb) at P2.5-P97.5, P3-P97, P5-P95 and mean ± 2SD was 11.06 to 14.34 g/dL, 11.10 to 14.31 g/dL, 11.13 to 13.90 g/dL and 10.57 to 13.65 g/dL, respectively. This study also defined the reference ranges for reticulocyte parameters. CONCLUSION The reference range of CBC, Ret-He, IRF, and RPI for healthy infants aged 9-11 months in this study can be used as a benchmark.
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Affiliation(s)
- Harapan Parlindungan Ringoringo
- Department of Child Health, Faculty of Medicine, Lambung Mangkurat University – RSD Idaman Banjarbaru, Banjarbaru, South Kalimantan, Indonesia,Correspondence: Harapan Parlindungan Ringoringo, Department of Child Health, Faculty of Medicine, Lambung Mangkurat University – RSD Idaman Banjarbaru, Jalan Citra Megah Raya III No. 14 RT 007/RW 002, Kelurahan Loktabat Utara, Kecamatan Banjarbaru Utara, Banjarbaru, Kalimantan Selatan, 70712, Indonesia, Tel +6282130877777, Email
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Seifu BL, Tesema GA. Individual-and community-level factors associated with anemia among children aged 6–23 months in sub-Saharan Africa: evidence from 32 sub-Saharan African countries. Arch Public Health 2022; 80:183. [PMID: 35933419 PMCID: PMC9357302 DOI: 10.1186/s13690-022-00950-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 08/03/2022] [Indexed: 11/17/2022] Open
Abstract
Background Anemia among children aged 6–23 months is a major public health problem worldwide specifically in sub-Saharan Africa (SSA). Anemia during the childhood period causes significant short-and long-term health consequences. However, there is a paucity of evidence on Anemia among children aged 6–23 months in SSA. Therefore, this study examined the individual- and community-level factors associated with anemia among children aged 6–23 months in sub-Saharan Africa. Methods A secondary data analysis was done based on the most recent Demographic and Health Survey (DHS) of 32 sub-Saharan African countries. A total weighted sample of 51,044 children aged 6–23 months was included for analysis. We have used a multilevel proportional odds model to identify predictors of severity levels of anemia. Variables with p < 0.2 in the bivariable analysis were considered for the multivariable analysis. In the multivariable multilevel proportional odds model, the Adjusted Odds Ratio (AOR) with the 95% Confidence Interval (CI) was reported to declare the statistical significance and strength of the association. Results In this study, about 76.6% (95% CI: 76.2%, 76.9%) of children aged 6–23 months in sub-Saharan Africa were anemic. In the multivariable multilevel proportional odds model, being female, being aged 18–23 months, higher level of maternal education, being larger size at birth, belonging to a wealthier household, getting four ANC visits and above, advanced maternal age, and belonging to a community with high maternal education were significantly associated with lower odds of higher levels of anemia. On the other hand, being twin birth, being smaller size at birth, being of a higher order of birth, having fever in the last two weeks, and distance to a health facility were significantly associated with higher odds of higher levels of anemia. Conclusion The study found that more than three-fourths of children aged 6–23 months in sub-Saharan Africa were anemic. This finding proved that the severity levels of anemia among children in sub-Saharan Africa remain a serious public health concern. Therefore, to curve this problem enhancing maternal education, promoting maternal health service utilization, and improving health care access is crucial. In addition, health care providers better give special emphasis to twin births, higher-order birth, and those belonging to poor households to reduce the incidence of anemia among children aged 6–23 months in SSA.
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Ringoringo HP, Natalia IY, Panghiyangani R, Hartoyo E, Lao R. Prevalence of Iron-Deficiency Anemia in Infants Living in Rural Areas and the Factors that Influence it in the Pandemic COVID-19 Era. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.7869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND: Iron-deficiency anemia (IDA) is caused by inadequate intake of iron or impaired erythrocyte formation due to chronic blood loss.
AIM: This study aimed to obtain data on the prevalence of iron deficiency and IDA in the pandemic COVID-19 era and to investigate the relationship of infant nutritional status, maternal education, maternal occupation, maternal parity, and family income with the prevalence of iron deficiency and IDA in infants 9–12 months at the Cempaka Banjarbaru Community Health Center.
METHODS: A cross-sectional analytic descriptive approach was used with a consecutive sampling technique to conduct this study. The sample consisted of 50 infants between 9 and 12 months old that had completed blood count and peripheral blood smear at measles immunization in May–September 2020 at the Cempaka Banjarbaru Community Health Center.
RESULTS: The results showed that the prevalence of iron deficiency, IDA, and hemolytic anemia was 16%, 28%, and 22%, respectively. Meanwhile, the data analysis was conducted using Chi-square and Fisher’s exact test. The results showed a significant relationship between family income factors and the prevalence of iron deficiency and IDA (p = 0.023).
CONCLUSION: Infants at the age of 9–12 months need to have a complete blood count examination to detect an earlier iron deficiency and IDA.
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Moscheo C, Licciardello M, Samperi P, La Spina M, Di Cataldo A, Russo G. New Insights into Iron Deficiency Anemia in Children: A Practical Review. Metabolites 2022; 12:metabo12040289. [PMID: 35448476 PMCID: PMC9029079 DOI: 10.3390/metabo12040289] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/18/2022] [Accepted: 03/23/2022] [Indexed: 12/25/2022] Open
Abstract
Iron deficiency anemia (IDA) is the most frequent hematological disorder in children, with an incidence in industrialized countries of 20.1% between 0 and 4 years of age and 5.9% between 5 and 14 years (39 and 48.1% in developing countries). Although IDA has been recognized for a long time, there are still uncovered issues and room for improving the management of this condition. New frontiers regarding its diagnosis and therapeutic options emerge every day; recently, innovative formulations of iron have been launched, both for oral and parenteral administration, with the aim of offering treatment schedules with higher efficacy and lower toxicity. As a matter of fact, glycinate and liposomal preparations, while maintaining a satisfying efficacy profile, have significantly fewer side effects, in comparison to the traditional elemental iron salts; parenteral iron, usually considered a second-choice therapy reserved to selected cases, may evolve further, as a consequence of the production of molecules with an interesting clinical profile such as ferrocarboxymaltose, which is already available for adolescents aged >14 years. The present article reports the clinically relevant latest insights regarding IDA in children and offers a practical guide to help pediatricians, particularly to choose the most appropriate prevention and therapy strategies.
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Affiliation(s)
- Carla Moscheo
- Pediatric Unit, Azienda Ospedaliero Universitaria Policlinico “Rodolico-San Marco”, viale Carlo Azeglio Ciampi n.1, 95121 Catania, Italy;
| | - Maria Licciardello
- Pediatric Onco-Hematology Unit, Azienda Ospedaliero Universitaria Policlinico “Rodolico-San Marco”, via Santa Sofia n.78, 95123 Catania, Italy; (M.L.); (P.S.); (M.L.S.)
| | - Piera Samperi
- Pediatric Onco-Hematology Unit, Azienda Ospedaliero Universitaria Policlinico “Rodolico-San Marco”, via Santa Sofia n.78, 95123 Catania, Italy; (M.L.); (P.S.); (M.L.S.)
| | - Milena La Spina
- Pediatric Onco-Hematology Unit, Azienda Ospedaliero Universitaria Policlinico “Rodolico-San Marco”, via Santa Sofia n.78, 95123 Catania, Italy; (M.L.); (P.S.); (M.L.S.)
| | - Andrea Di Cataldo
- Pediatric Onco-Hematology Unit, Azienda Ospedaliero Universitaria Policlinico “Rodolico-San Marco”, via Santa Sofia n.78, 95123 Catania, Italy; (M.L.); (P.S.); (M.L.S.)
- Department of Clinical and Experimental Medicine, University of Catania, via Santa Sofia 89, 95123 Catania, Italy
- Correspondence: (A.D.C.); (G.R.)
| | - Giovanna Russo
- Pediatric Onco-Hematology Unit, Azienda Ospedaliero Universitaria Policlinico “Rodolico-San Marco”, via Santa Sofia n.78, 95123 Catania, Italy; (M.L.); (P.S.); (M.L.S.)
- Department of Clinical and Experimental Medicine, University of Catania, via Santa Sofia 89, 95123 Catania, Italy
- Correspondence: (A.D.C.); (G.R.)
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12
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AL-Zuhairy SH, Darweesh MA, Othman MAM, AL-Zuhairy NALHS. Vitamin D deficiency in young children with iron deficiency in Misan province, Iraq. J Med Life 2022; 15:387-391. [PMID: 35449997 PMCID: PMC9015167 DOI: 10.25122/jml-2021-0264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 11/15/2021] [Indexed: 11/21/2022] Open
Abstract
This study aimed to assess vitamin D status and its association with iron status in young Iraqi children. A total of 95 infants and toddlers with iron deficiency (ages ranging from 6 to 24 months) and an equal number of 95 healthy subjects with normal hemoglobin (Hb) and sufficient ferritin level with matching age were included as a control group. A specially designed questionnaire was used to collect data. The cases were classified into iron deficiency (ID) and iron deficiency anemia (IDA) according to hemoglobin and ferritin levels. The cases and control groups were subdivided into vitamin insufficiency (VDI), vitamin D deficiency (VDD), and vitamin D sufficiency groups according to 25-hydroxyvitamin D [25(OH)D] levels. Young children with IDA have significantly lower serum levels of 25(OH) D compared with ID and control groups (p<0.05). According to iron status, VDI and VDD were present in 20% and 70% of IDA, 25.7% and 60%of ID, and 26.3% and 30.5% of control groups, respectively, with a significant difference in vitamin D level (p<0.05) among studied groups. A significant positive correlation (p=0.000) was found between serum ferritin level and 25(OH) D level in studied patients. Young children with severe iron deficiency have a higher prevalence of vitamin D deficiency, and there was a significant positive correlation between serum ferritin level and 25(OH) D levels among studied children.
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Affiliation(s)
- Salah Hashim AL-Zuhairy
- Department of Pediatrics, College of Medicine, University of Misan, Amarah, Iraq,Corresponding Author: Salah Hashim AL-Zuhairy, Department of Pediatrics, College of Medicine, University of Misan, Amarah, Iraq. E-mail:
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13
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Gedfie S, Getawa S, Melku M. Prevalence and Associated Factors of Iron Deficiency and Iron Deficiency Anemia Among Under-5 Children: A Systematic Review and Meta-Analysis. Glob Pediatr Health 2022; 9:2333794X221110860. [PMID: 35832654 PMCID: PMC9272181 DOI: 10.1177/2333794x221110860] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/14/2022] [Indexed: 11/24/2022] Open
Abstract
Background. Iron deficiency anemia is a common health problem that affects children under the age of five. Children’s cognitive performance is impaired by iron deficiency, which impacts their psychomotor development. Therefore, the aim of this study was to determine the global prevalence and associated factors of iron deficiency and iron deficiency anemia among under-5 children. Methods. Relevant publications published till March 30, 2021 were identified in databases such as Medline/PubMed, Science Direct, Popline, EMBASE, African Journals Online, Scopus, and Google Scholar. The STATA version 11 software was utilized for the analysis. To determine the level of heterogeneity, I2 test statistics were used. To detect publication bias, funnel plots analysis and the Egger weighted regression test were used. Results. The global pooled prevalence of iron deficiency anemia and iron deficiency was 16.42% (95% CI: 10.82, 22.01) and 17.95% (95% CI: 13.49, 22.41), respectively. Age less than 2 years (OR = 1.26; 95% CI: 1.14, 1.38) and living in a large family size (OR = 1.38; 95% CI: 1.18, 1.58) were associated with iron deficiency anemia. Children born from anemic mother, low birth weight, and do not drink iron fortified milk (OR = 1.20; 95% CI: 1.05, 1.36), (OR = 1.15; 95% CI: 1.01, 1.36) and (OR = 1.28; 95% CI: 1.10, 1.46), respectively were associated factors of iron deficiency in under-5 children. Conclusion. The prevalence of iron deficiency anemia and iron deficiency was significant across the globe, particularly in Asia and Africa. Therefore, regular screening and treatment of iron deficiency and iron deficiency anemia are required especially in high-risk children to reduce their complication. PROSPERO registration number: CRD42021267060
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Affiliation(s)
- Solomon Gedfie
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Woldiya University, Woldiya, Ethiopia
| | - Solomon Getawa
- Department of Hematology and Immunohematology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Mulugeta Melku
- Department of Hematology and Immunohematology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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14
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Safiri S, Kolahi AA, Noori M, Nejadghaderi SA, Karamzad N, Bragazzi NL, Sullman MJM, Abdollahi M, Collins GS, Kaufman JS, Grieger JA. Burden of anemia and its underlying causes in 204 countries and territories, 1990-2019: results from the Global Burden of Disease Study 2019. J Hematol Oncol 2021; 14:185. [PMID: 34736513 PMCID: PMC8567696 DOI: 10.1186/s13045-021-01202-2] [Citation(s) in RCA: 136] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 10/25/2021] [Indexed: 02/08/2023] Open
Abstract
Background Anemia is a common disease which affects around 40% of children and 30% of reproductive age women and can have major health consequences. The present study reports the global, regional and national burden of anemia and its underlying causes between 1990 and 2019, by age, sex and socio-demographic index (SDI). Methods Publicly available data on the point prevalence and years lived with disability (YLDs) were retrieved from the global burden of disease (GBD) 2019 study for 204 countries and territories between 1990 and 2019. The point prevalence, YLD counts and rates per 100,000 population were presented, along with their corresponding 95% uncertainty intervals. Results In 2019, the global age-standardized point prevalence and YLD rates for anemia were 23,176.2 (22,943.5–23,418.6) and 672.4 (447.2–981.5) per 100,000 population, respectively. Moreover, the global age-standardized point prevalence and YLD rate decreased by 13.4% (12.1–14.5%) and 18.8% (16.9–20.8%), respectively, over the period 1990–2019. The highest national point prevalences of anemia were found in Zambia [49327.1 (95% UI: 46,838.5–51,700.1)], Mali [46890.1 (95% UI: 44,301.1–49,389.8)], and Burkina Faso [46117.2 (95% UI: 43,640.7–48,319.2)]. In 2019, the global point prevalence of anemia was highest in the 15–19 and 95+ age groups in females and males, respectively. Also, the burden of anemia was lower in regions with higher socio-economic development. Globally, most of the prevalent cases were attributable to dietary iron deficiency, as well as hemoglobinopathies and hemolytic anemias. Conclusions Anemia remains a major health problem, especially among females in less developed countries. The implementation of preventive programs with a focus on improving access to iron supplements, early diagnosis and the treatment of hemoglobinopathies should be taken into consideration. Supplementary Information The online version contains supplementary material available at 10.1186/s13045-021-01202-2.
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Affiliation(s)
- Saeid Safiri
- Research Center for Integrative Medicine in Aging, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran. .,Social Determinants of Health Research Center, Department of Community Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Ali-Asghar Kolahi
- Social Determinants of Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Noori
- Student Research Committee, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Seyed Aria Nejadghaderi
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Systematic Review and Meta-analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Nahid Karamzad
- Nutrition Research Center, Department of Biochemistry and Diet Therapy, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Mark J M Sullman
- Department of Life and Health Sciences, University of Nicosia, Nicosia, Cyprus.,Department of Social Sciences, University of Nicosia, Nicosia, Cyprus
| | - Morteza Abdollahi
- Social Determinants of Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Gary S Collins
- Centre for Statistics in Medicine, NDORMS, Botnar Research Centre, University of Oxford, Oxford, UK.,NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Jay S Kaufman
- Department of Epidemiology, Biostatistics and Occupational Health, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Jessica A Grieger
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia.,Robinson Research Institute, University of Adelaide, Adelaide, SA, Australia
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15
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Ferreira HDS, Santos LGMDL, Ferreira CMX, Kassar SB, dos Santos TR, Vasconcelos NBR, de Assunção ML, Cardoso MA. Factors associated with childhood anaemia in Afro-descendant communities in Alagoas, Brazil. Public Health Nutr 2021; 24:4888-4898. [PMID: 33210585 PMCID: PMC11094382 DOI: 10.1017/s1368980020004711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 11/03/2020] [Accepted: 11/12/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To investigate factors associated with anaemia in preschool children. DESIGN A home survey was conducted in 2018. Anaemia in children (capillary blood Hb level < 110 g/l) was the outcome, and socio-economic, demographic and health factors of the mother and child were the independent variables. The measure of association was the prevalence ratio, and its 95 % CI was calculated using Poisson's regression with robust variance and hierarchical selection of independent variables. SETTING Afro-descendants communities living in the state of Alagoas, northeast Brazil. PARTICIPANTS Children aged 6-59 months and their mothers (n 428 pairs). RESULTS The prevalence of child anaemia was 38·1 % (95 % CI 33·5, 42·7). The associated factors with child anaemia were male sex, age < 24 months, larger number of residents at home (> 4), relatively taller mothers (highest tertile) and higher z-score of BMI for age, after further adjustment for wealth index, vitamin A supplementation in the past 6 months and clinical visit in the last 30 d. CONCLUSIONS The high prevalence of anaemia observed reveals a relevant public health problem amongst children under five from the quilombola communities of Alagoas. Considering the damage caused to health and multiplicity of risk factors associated with anaemia, the adoption of intersectoral strategies that act on modifiable risk factors and increase vigilance concerning those that are not modifiable becomes urgent.
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Affiliation(s)
- Haroldo da Silva Ferreira
- Faculdade de Nutrição (FANUT), Universidade Federal de Alagoas (UFAL), Rua Constant Pacheco, 550, Cruz das Almas 57038-020, Maceió, AL, Brasil
- Programa de Pós-Graduação em Nutrição (mestrado), FANUT/UFAL, Maceió, AL, Brasil
- Programa de Pós-Graduação em Ciências da Saúde (doutorado), Instituto de Ciências Biológicas e da Saúde/UFAL, Maceió, AL, Brasil
| | | | | | | | - Tamara Rodrigues dos Santos
- Programa de Pós-Graduação em Ciências da Saúde (doutorado), Instituto de Ciências Biológicas e da Saúde/UFAL, Maceió, AL, Brasil
| | | | - Monica Lopes de Assunção
- Faculdade de Nutrição (FANUT), Universidade Federal de Alagoas (UFAL), Rua Constant Pacheco, 550, Cruz das Almas 57038-020, Maceió, AL, Brasil
- Programa de Pós-Graduação em Nutrição (mestrado), FANUT/UFAL, Maceió, AL, Brasil
| | - Marly Augusto Cardoso
- Departamento de Nutrição, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo, SP, Brasil
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16
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Verduci E, Di Profio E, Corsello A, Scatigno L, Fiore G, Bosetti A, Zuccotti GV. Which Milk during the Second Year of Life: A Personalized Choice for a Healthy Future? Nutrients 2021; 13:nu13103412. [PMID: 34684413 PMCID: PMC8540900 DOI: 10.3390/nu13103412] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 01/20/2023] Open
Abstract
Nutrition in early life is a crucial element to provide all essential substrates for growth. Although this statement may appear obvious, several studies have shown how the intake of micro and macronutrients in toddlers differs a lot from the recommendations of scientific societies. Protein intake often exceeds the recommended amount, while the intake of iron and zinc is frequently insufficient, as well as Vitamin D. Nutritional errors in the first years of life can negatively impact the health of the child in the long term. To date, no clear evidence on which milk is suggested during the second year of life is yet to be established. In this study, we compare the nutrient profiles of cow’s milk and specific formulas as well as nutritional risks in toddlers linked to growth and childhood obesity development. The purpose of this review is to resume the latest clinical studies on toddlers fed with cow’s milk or young children formula (YCF), and the potential risks or benefits in the short and long term.
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Affiliation(s)
- Elvira Verduci
- Department of Health Sciences, University of Milan, 20146 Milan, Italy
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, 20154 Milan, Italy; (E.D.P.); (A.C.); (L.S.); (G.F.); (A.B.); (G.V.Z.)
- Correspondence:
| | - Elisabetta Di Profio
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, 20154 Milan, Italy; (E.D.P.); (A.C.); (L.S.); (G.F.); (A.B.); (G.V.Z.)
- Department of Animal Sciences for Health, Animal Production and Food Safety, University of Milan, 20133 Milan, Italy
| | - Antonio Corsello
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, 20154 Milan, Italy; (E.D.P.); (A.C.); (L.S.); (G.F.); (A.B.); (G.V.Z.)
| | - Lorenzo Scatigno
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, 20154 Milan, Italy; (E.D.P.); (A.C.); (L.S.); (G.F.); (A.B.); (G.V.Z.)
| | - Giulia Fiore
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, 20154 Milan, Italy; (E.D.P.); (A.C.); (L.S.); (G.F.); (A.B.); (G.V.Z.)
| | - Alessandra Bosetti
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, 20154 Milan, Italy; (E.D.P.); (A.C.); (L.S.); (G.F.); (A.B.); (G.V.Z.)
| | - Gian Vincenzo Zuccotti
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, 20154 Milan, Italy; (E.D.P.); (A.C.); (L.S.); (G.F.); (A.B.); (G.V.Z.)
- Department of Biomedical and Clinical Sciences “L. Sacco”, University of Milan, 20157 Milan, Italy
- Pediatric Clinical Research Center Fondazione Romeo ed Enrica Invernizzi, University of Milan, 20157 Milan, Italy
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Mithra P, Khatib MN, Sinha AP, Kumar N, Holla R, Unnikrishnan B, Vijayamma R, Nair NS, Gaidhane A, Quazi Zahiruddin S. Interventions for Addressing Anemia Among Children and Adolescents: An Overview of Systematic Reviews. Front Pediatr 2021; 8:549549. [PMID: 33665173 PMCID: PMC7921152 DOI: 10.3389/fped.2020.549549] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 12/18/2020] [Indexed: 01/08/2023] Open
Abstract
Context: Anemia is a public health problem that can lead to growth, cognitive, and motor impairments. Objective: To collate evidence on interventions for addressing childhood and adolescent anemia. Methods: In this overview of systematic reviews, we included Cochrane as well as non-Cochrane systematic reviews (SRs) irrespective of language and publication status. Two sets of review authors independently screened articles for eligibility and extracted data from relevant SRs. We present data in a tabular format and summarize results based on outcome reported, age of participants, and type of interventions. We also adopt a "measurement for change" approach to assess the utility of measurement for development of interventions in childhood and adolescent anemia. Results: Our search yielded 2,601 records of which 31 SRs were found eligible for inclusion. Results were favorable for fortification and supplementation with clear reduction in the risk of anemia and increase in hemoglobin levels across all age groups. Other interventions reported by the SRs were inconclusive and suggest further research. Conclusions: Current evidence suggests that fortification or supplementation with iron and micronutrients leads to better reduction in the risk of anemia and improvements in hemoglobin levels among children and adolescents. Results of this overview can help decision makers in informing selection of interventions to address childhood and adolescent anemia. Review Registration: PROSPERO CRD42016053687.
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Affiliation(s)
- Prasanna Mithra
- Department of Community Medicine, Kasturba Medical College Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Mahalaqua Nazli Khatib
- Division of Evidence Synthesis, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences, Wardha, India
| | - Anju Pradhan Sinha
- Division of Reproductive, Maternal and Child Health, Indian Council of Medical Research, New Delhi, India
| | - Nithin Kumar
- Department of Community Medicine, Kasturba Medical College Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Ramesh Holla
- Department of Community Medicine, Kasturba Medical College Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Bhaskaran Unnikrishnan
- Department of Community Medicine, Kasturba Medical College Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Ratheebhai Vijayamma
- Manipal Institute of Communication, Manipal Academy of Higher Education, Manipal, India
| | - N. Sreekumaran Nair
- Medical Biometrics & Informatics (Biostatistics), Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Abhay Gaidhane
- Department of Community Medicine, School of Epidemiology and Public Health, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences, Wardha, India
| | - Syed Quazi Zahiruddin
- Department of Community Medicine, School of Epidemiology and Public Health, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences, Wardha, India
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18
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Shinohara E, Kataoka Y, Yaju Y. Effects of timing of umbilical cord clamping on preventing early infancy anemia in low-risk Japanese term infants with planned breastfeeding: a randomized controlled trial. Matern Health Neonatol Perinatol 2021; 7:5. [PMID: 33468261 PMCID: PMC7814648 DOI: 10.1186/s40748-021-00125-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 01/02/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Japanese infants have relatively higher risk of anemia and neonatal jaundice. This study aimed to assess the effects of delayed cord clamping (DCC) on the incidence of anemia during early infancy in low-risk Japanese term infants with planned exclusive breastfeeding for 4 months. This study also aimed to explore the effects of DCC on neonatal jaundice. METHODS We conducted an open-label, parallel-arm, multicenter randomized controlled trial of DCC (clamping the cord after more than a minute or pulsation stops) vs. early cord clamping (ECC; clamping the cord within 15 s) at one birth center and two clinics in Japan. Low-risk pregnant women planning to have a vaginal birth and to exclusively breastfeed and term singleton infants delivered in cephalic presentation were included in this study. The primary outcome was spectrophotometric estimation of hemoglobin at 4 months. Secondary outcomes were anemia incidence at 4 months, four outcomes related to neonatal jaundice, hematocrit levels, and related outcomes. RESULTS Overall, 150 pregnant women were recruited. Participants (N = 138) were randomly allocated to two groups (DCC n = 68, ECC n = 70). There were no significant differences between the two groups in spectrophotometric estimation of hemoglobin at 4 months: mean difference = 0.1 g/dL, 95% confidence interval - 0.14, 0.35, DCC 12.4 g/dL, ECC 12.3 g/dL. Only the hematocrit levels on days 3 to 5 were significantly higher in the DCC group than in the ECC group: DCC 57.0%, ECC 52.6%, mean difference = 4.4, 95% confidence interval 2.61, 6.20. There were no significant differences in other secondary outcomes, including outcomes related to neonatal jaundice. CONCLUSION Among low-risk Japanese term infants with planned exclusive breastfeeding, DCC showed no significant effects on spectrophotometric hemoglobin levels at 4 months compared with ECC. We observed significantly higher hematocrit levels on days 3 to 5 in infants who underwent DCC, while these levels were within the normal range. Jaundice outcomes remained similar to those of infants who underwent ECC. Although a larger sample size is required to assess the effects of cord clamping on neonatal jaundice, DCC may prevent anemia in newborn infants. TRIAL REGISTRATION UMIN-CTR; UMIN000022573, 06/01/2016 - retrospectively registered, https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000023056.
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Affiliation(s)
- Eriko Shinohara
- Department of Nursing, School of Medicine, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan.
| | - Yaeko Kataoka
- Division of Women's Health and Midwifery, Graduate School of Nursing Science, St. Luke's International University, 10-1 Akashi-cho, Chuo-ku, Tokyo, 104-0044, Japan
| | - Yukari Yaju
- Division of Epidemiology and Statistics, Graduate School of Nursing Science, St. Luke's International University, 10-1 Akashi-cho, Chuo-ku, Tokyo, 104-0044, Japan
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19
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Affiliation(s)
- Na Hee Lee
- Department of Pediatrics, Cha Bundang Medical Center, Cha University, Seongnam, Korea
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20
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Pomrop M, Manopunya S, Tantiprabha W, Khuwuthyakorn V, Kosarat S, Natesirinilkul R. Reticulocyte hemoglobin concentration for screening iron deficiency in very low birth weight preterm neonates. J Matern Fetal Neonatal Med 2020; 35:3348-3352. [PMID: 32930014 DOI: 10.1080/14767058.2020.1818216] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Preterm and low birth weight infants are at risk of iron deficiency. Reticulocyte hemoglobin concentration may be useful as a screening test to diagnose iron deficiency in preterm neonates. OBJECTIVE To evaluate the accuracy and establish the reticulocyte hemoglobin concentration cutoff value for iron deficiency diagnosis in very low birth weight preterm neonates. METHOD This study was conducted between May 2018 and March 2019 at Chiang Mai University Hospital. Preterm infants born at gestational age ≤34 weeks and birth weight ≤1500 g were enrolled. Blood samplings were obtained within the first 48 h of life. Iron deficiency was defined by using two or more of these following parameters: mean corpuscular volume <100 fL, transferrin saturation <16% and serum ferritin <30 µg/L. Neonatal anemia was defined as hemoglobin <15 g/dL. The optimum reticulocyte hemoglobin concentration cutoff values were performed by using predictive values and receiving operation characteristic analysis. RESULT Fifty-seven preterm neonates were enrolled. Nine (15.7%) and three (5.3%) neonates had iron deficiency and iron deficiency anemia, respectively. The reticulocyte hemoglobin concentration cutoff value of <29 pg showed the optimum accuracy to diagnose iron deficiency in very low birth weight preterm neonates with sensitivity, specificity, positive and negative predictive values of 89%, 79%, 42% and 97%, respectively. CONCLUSION Reticulocyte hemoglobin concentration can be used as a screening parameter to diagnose iron deficiency for VLBW preterm neonates. The optimum cutoff value which provided the acceptable accuracy was <29 pg.
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Affiliation(s)
- Mallika Pomrop
- Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Thailand
| | - Satit Manopunya
- Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Thailand
| | | | | | - Shanika Kosarat
- Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Thailand
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Pachuta Węgier L, Kubiak M, Liebert A, Clavel T, Montagne A, Stennevin A, Roye S, Boudribila A. Ferrous sulfate oral solution in young children with iron deficiency anemia: An open-label trial of efficacy, safety, and acceptability. Pediatr Int 2020; 62:820-827. [PMID: 32191814 PMCID: PMC7496601 DOI: 10.1111/ped.14237] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 03/03/2020] [Accepted: 03/16/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND This study evaluated the efficacy, safety, and acceptability of a new ferrous sulfate oral solution (Tardyferon® 20 mg/mL) in young children with mild or moderate iron deficiency anemia (IDA). METHODS This was a multicenter, national, single-arm, open-label study. Children aged 6-53 months presenting with mild or moderate IDA (i.e., blood hemoglobin (Hb) ranging from 7.0 to 10.9 g/dL and serum ferritin <12 ng/mL) were eligible for inclusion. The ferrous sulfate heptahydrate solution (2 mg/kg/day) was administered orally for 3 months. If normalization of either Hb or ferritin was not achieved at month 3 the treatment was continued for another 3 months. RESULTS Of the 100 children screened, 21 aged 6-17 months were included and received the study treatment, and 19 were analyzed for hematologic outcomes at month 3. Only one patient continued treatment for the additional 3 months. At month 3, mean ± SD Hb and ferritin levels were 12.0 ± 0.7 g/dL and 31.5 ± 19.4 ng/mL, respectively. Hemoglobin and ferritin levels were normalized in 95% (18/19) and 84% (16/19) of the patients, respectively. Treatment compliance and levels of satisfaction of both the parents and the investigators were high. Overall, 33.3% of patients (7/21) experienced at least one adverse event. Only one patient (4.8%) experienced a drug-related adverse event (upper abdominal pain). CONCLUSIONS A 2 mg/kg daily dose of the new oral ferrous sulfate heptahydrate solution provides substantial therapeutic benefit with high levels of tolerability in young children who have mild or moderate IDA.
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Affiliation(s)
| | | | | | | | - Agnès Montagne
- Clinical Development Department, Institut de Recherche Pierre Fabre, CRDPF, Toulouse, France
| | - Aline Stennevin
- Clinical Development Department, Institut de Recherche Pierre Fabre, CRDPF, Toulouse, France
| | - Sandrine Roye
- Clinical Development Department, Institut de Recherche Pierre Fabre, CRDPF, Toulouse, France
| | - Asmaa Boudribila
- Clinical Development Department, Institut de Recherche Pierre Fabre, CRDPF, Toulouse, France
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Park YJ, Lim HS, Kim TH. Annual Prevalence, Health Expenditures, and Co-Morbidities Trend of Iron Deficiency Anemia in Korea: National Health Insurance Service Data from 2002 to 2013. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17124433. [PMID: 32575693 PMCID: PMC7345556 DOI: 10.3390/ijerph17124433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/13/2020] [Accepted: 06/15/2020] [Indexed: 11/16/2022]
Abstract
Despite improvements in nutritional status, iron deficiency anemia (IDA) remains a debilitating nutritional problem worldwide. We estimate annual IDA prevalence rates by sex and age and the trends therein in Korea. We also calculate the health expenditures of IDA and its co-morbidities by analyzing claims data in the National Health Information Database from 2002 to 2013. All analyses were performed based on diagnosis codes of IDA (D50, D50.0, D50.8, and D50.9) regardless of whether IDA was the principal or a coexisting disease. Trends in IDA prevalence rates were evaluated by calculating annual percent changes (APCs) in prevalence. The health expenditures of IDA were calculated based on the direct medical costs (outpatient and hospitalization costs, pharmaceutical costs) and direct non-medical costs (travel costs). The overall IDA prevalence in both sexes increased approximately 2.3-fold from 2002 to 2013; the APC was +7.6%. In females, the prevalence of IDA was highest in aged 30–39 and 40–49 years. The APC was highest in those aged <10 years (+18.2%), followed by those aged ≥80 (+14.7%) and 70–79 (+9.8%) years. In males, the prevalence rates were highest in aged <10 years, followed by those aged ≥60 years. The APC was highest in those aged <10 years (+19.1%), followed by those aged ≥80 years (+10.5%). The total health expenditures increased 2.8-fold during 12 years. Diseases of the respiratory or gastrointestinal tract were the most prevalent co-morbidities in both males and females. The annual prevalence of IDA continues to rise in association with adverse health expenditures and co-morbidities in spite of improvements in nutritional status. Most importantly, infants and young children, the elderly, and females aged 30–49 years are at highest risk of IDA. A national, prospective, and well-organized effort to improve iron status and to manage IDA is required.
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Affiliation(s)
- Yoo-Jin Park
- Department of Interdisciplinary Program in Biomedical Science, Soonchunhyang University Graduate School, Asan 31538, Korea;
| | - Hee-Sook Lim
- Department of Food Sciences and Nutrition, Yeonsung University, Anyang 14011, Korea;
| | - Tae-Hee Kim
- Department of Obstetrics and Gynecology, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon 14584, Korea
- Correspondence: ; Tel.: +82-32-621-5380; Fax: +82-22-6008-6874
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Body iron and lead status in early childhood and its effects on development and cognition: a longitudinal study from urban Vellore. Public Health Nutr 2020; 23:1896-1906. [PMID: 32285761 PMCID: PMC7348694 DOI: 10.1017/s1368980019004622] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Early childhood factors can have persisting effects on development and cognition in children. We propose to explore the trends of Fe deficiency and Pb toxicity in early childhood and their association with child development at 2 years of age and cognition at 5 years. DESIGN Longitudinal birth cohort study. SETTING Urban slum, Vellore, India. PARTICIPANTS Children enrolled at birth were followed up regularly in the first 2 years with developmental and cognitive assessments at 2 and 5 years of age, respectively. RESULTS The birth cohort enrolled 251 children with 228 children followed up at 2 years and 212 at 5 years of age. Fe deficiency (ID) was highest at 15 months of age and improved subsequently at 24 months. Blood Pb levels (BLL) remained high at all age groups with an increasing trend with age; 97 % at 36 months having high BLL. Persistent high mean BLL at 15 and 24 months had negative association with both cognition and expressive language raw scores of 24 months, while high mean BLL at 15, 24 and 36 months had no significant association with any of the domains of cognition at 5 years of age. Early childhood cumulative body Fe status at 7, 15 and 24 months did not show any association with child development at 2 years, but was associated with verbal, performance and processing speed components of cognition at 5 years. CONCLUSIONS Optimising body Fe status and limiting Pb exposure in early childhood can augment child development and school entry cognition.
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24
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Ahn YM, Lee S. [Cognitive Ability and Related Factors in Preschoolers Born Prematurely]. CHILD HEALTH NURSING RESEARCH 2019; 25:468-476. [PMID: 35004438 PMCID: PMC8650994 DOI: 10.4094/chnr.2019.25.4.468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 07/18/2019] [Accepted: 07/22/2019] [Indexed: 11/14/2022] Open
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25
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Riahi SM, Mohammadi M, Fakhri Y, Pordanjani SR, Soleimani F, Saadati HM. Prevalence and determinant factors of anemia in children aged 6-12 months after starting an iron supplement in the east of Iran. Arch Pediatr 2019; 26:347-351. [PMID: 31521442 DOI: 10.1016/j.arcped.2019.08.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 05/31/2019] [Accepted: 08/02/2019] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Anemia in infants is a common problem, with regular iron supplementation the suggested policy for prevention and control of anemia. The aim of this study was to determine the prevalence and the determining factors of anemia as well as the benefits of regular iron supplementation in 6- to 12-month-old children. DESIGN/SETTING/SUBJECTS In this cross-sectional study, 897 children aged from 6 to 12 months cared for at the Tabas Health Centers, affiliated with Birjand University of Medical Sciences, South Khorasan, Iran, were enrolled in the study. Demographic and anthropometric data as well as the level of hemoglobin were collected through interviews and laboratory tests, respectively. Data analysis was performed using SPSS-22 and stata-13. Chi2, polychromic PCA, and logistic regression were used. The statistical significance level was 0.05. RESULT The prevalence of anemia, according to the WHO criterion for hemoglobin, was 36.8% (95% CI, 33.6-40.0). Its prevalence showed a decreasing trend as age and duration of iron supplement increased. Each 1-month increase in infant age was associated with a decreased risk of anemia [OR=0.88 (95% CI, 0.80-0.98)]. Anemia was not significantly different between genders. Individuals in the highest category for parity (≥3) were at a 2.3-fold greater risk of anemia compared with the lowest category [OR=2.35 (95% CI, 1.43-3.84)]. In contrast, individuals in the highest category for maternal age (>35 years) had a 62% lower risk of anemia compared with the reference category (<25 years) [OR=0.38 (95% CI, 0.20-0.72)]. CONCLUSION Implementation of an iron supplementation plan in Iran has decreased anemia among 6- to 12-month-old children.
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Affiliation(s)
- Seyed Mohammad Riahi
- Cardiovascular Diseases Research Center, Department of Epidemiology and Biostatistics, Faculty of Health, Birjand University of Medical Sciences, Birjand, Iran.
| | - Maryam Mohammadi
- Province health center, Birjand University of Medical Sciences, Birjand, Iran
| | - Yadolah Fakhri
- Department of Environmental Health Engineering, Student Research Committee, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sajjad Rahimi Pordanjani
- Student Research Committee, Department of Epidemiology, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farin Soleimani
- Pediatric Neurorehabilitation Research center, University of Social Welfare & Rehabilitation Sciences, Tehran, Iran.
| | - Hossein Mozafar Saadati
- Department of Epidemiology, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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26
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Nazari M, Mohammadnejad E, Dalvand S, Ghanei Gheshlagh R. Prevalence of iron deficiency anemia in Iranian children under 6 years of age: a systematic review and meta-analysis. J Blood Med 2019; 10:111-117. [PMID: 31118852 PMCID: PMC6499484 DOI: 10.2147/jbm.s196102] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 03/13/2019] [Indexed: 11/30/2022] Open
Abstract
Background: Iron deficiency anemia is a prevalent condition among children in developing and developed countries that leads to impaired development, activity intolerance, behavioral changes, irritability, and reduced learning ability. The studies conducted in Iran have reported different prevalence rates for this condition. This systematic review and meta-analysis were aimed at estimating the prevalence of iron deficiency anemia in Iranian children under 6 years of age. Methodology: Persian and English articles published from 2001 to 2018 were collected. The search process was conducted in national and internationals databases, including SID, MagIran, PubMed, Scopus, and Web of Science, using the following keywords and their combinations: Iron, Iron deficiency, Iron deficiency anemia, Ferritin, Child, Children, and Iran. The data were analyzed using the meta-analysis and random effects model. Heterogeneity was assessed using the I2 statistic. All analyses were performed using the STATA software, version 12. Results: Analysis of six selected articles with a total sample size of 1,700 showed that the prevalence rates of iron deficiency and iron deficiency anemia in the Iranian children under 6 years of age were 27.7% (95% CI: 11.9–43.5) and 18.2% (95% CI: 14.3–22), respectively. In addition, the prevalence of iron deficiency anemia was higher in boys (17.7% with 95% CI: 5.9–29.5) than in girls (14.4% with 95% CI: 4.5–24.2). Conclusion: About one-fifth of Iranian children under the age of 6 years suffer from iron deficiency anemia. Identification of those at risk of developing this condition with the goal of prevention, diagnosis, and treatment seems to be an important and necessary task.
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Affiliation(s)
- Mahboubeh Nazari
- Department of Nursing, Garmsar Branch, Islamic Azad University, Garmsar, Iran
| | - Esmaeil Mohammadnejad
- Department of Nursing, Faculty of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Dalvand
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Ghanei Gheshlagh
- Department of Nursing, School of Nursing and Midwifery, Kurdistan University of Medical Sciences, Sanandaj, Iran.,Clinical Care Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
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Iglesias Vázquez L, Valera E, Villalobos M, Tous M, Arija V. Prevalence of Anemia in Children from Latin America and the Caribbean and Effectiveness of Nutritional Interventions: Systematic Review and Meta⁻Analysis. Nutrients 2019; 11:nu11010183. [PMID: 30654514 PMCID: PMC6356363 DOI: 10.3390/nu11010183] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 01/11/2019] [Accepted: 01/14/2019] [Indexed: 11/23/2022] Open
Abstract
Anemia affects 1.62 billion people worldwide. Latin America and the Caribbean (LAC) comprise several developing countries where children are a population at risk. This systematic review and meta-analysis aimed to estimate the prevalence of anemia in this population. Electronic databases, reference lists, and websites of health ministries were searched until December 2018. Stratified analyses were performed using RevMan5.3 to estimate the overall prevalence of anemia in preschool and school-age children. The effectiveness of nutritional interventions was also evaluated. We included 61 studies from the 917 reviewed, which included 128,311 preschool- and 38,028 school-age children from 21 LAC countries. The number of anemic children was 32.93% and 17.49%, respectively, demonstrating a significant difference according to age (p < 0.01). No difference was observed by gender and only school-age children from low/very low socioeconomic status (SES) (25.75%) were more prone to anemia than those from middle SES (7.90%). It was not a concern in the Southern Cone but constituted a serious public health problem in the Latin Caribbean. Nutritional interventions reduced the prevalence from 45% to 25% (p < 0.01). Anemia is still a public health problem for children in LAC countries. National surveys should include school-age children. Further nutritional interventions are required to control anemia.
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Affiliation(s)
- Lucía Iglesias Vázquez
- Department of Preventive Medicine and Public Health, Faculty of Medicine and Health Science, Universitat Rovira i Virgili, 43201 Reus, Spain.
| | - Edith Valera
- Department of Preventive Medicine and Public Health, Faculty of Medicine and Health Science, Universitat Rovira i Virgili, 43201 Reus, Spain.
| | - Marcela Villalobos
- Department of Preventive Medicine and Public Health, Faculty of Medicine and Health Science, Universitat Rovira i Virgili, 43201 Reus, Spain.
| | - Mónica Tous
- Department of Preventive Medicine and Public Health, Faculty of Medicine and Health Science, Universitat Rovira i Virgili, 43201 Reus, Spain.
| | - Victoria Arija
- Department of Preventive Medicine and Public Health, Faculty of Medicine and Health Science, Universitat Rovira i Virgili, 43201 Reus, Spain.
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28
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Kim EA, Lim YT, Hah JO, Sohn YB, Kim YK, Choi JH, Kim SY, Jang KM, Ahn J, Lee JM. Neuronopathic Gaucher disease presenting with microcytic hypochromic anemia. Int J Hematol 2018; 109:361-365. [PMID: 30456712 DOI: 10.1007/s12185-018-2559-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 11/11/2018] [Accepted: 11/12/2018] [Indexed: 10/27/2022]
Abstract
Gaucher disease (GD) is caused by a hereditary deficiency of glucocerebrosidase, resulting in accumulation of glucosylceramide and potentially manifesting as hepatosplenomegaly. We report the case of a 15-month-old boy with chronic neuronopathic GD. The patient had prolonged anemia despite continued iron supplementation for 3 months. White blood count (WBC), hemoglobin (Hb), platelet count, and corrected reticulocyte count were 3,300 /µL, 8.7 g/dL, 90,000 /µL, and 0.55, respectively. The patient had microcytic hypochromic anemia with mildly elevated ferritin. Physical examination revealed hepatosplenomegaly. Bone-marrow aspiration showed sheets of Gaucher cells. Glucocerebrosidase activity in monocytes was significantly lower than normal. Genetic analysis revealed a homozygous L444P mutation of GBA, and he was diagnosed with type 1 GD. Enzyme replacement treatment (ERT) consisting of imiglucerase was initiated and was effective; WBC, Hb, and platelet count gradually normalized and the hepatosplenomegaly improved. However, when the patient entered elementary school, he showed mild impaired cognitive function, and supranuclear gaze palsy occurred the same year. He was ultimately diagnosed with type 3 GD and continued ERT. Pediatric hemato-oncologists should be aware of GD, especially when patients exhibit anemia refractory to iron therapy, radiologic bone deformity, neurologic signs or symptoms, and growth retardation.
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Affiliation(s)
- Eun Ah Kim
- Department of Pediatrics, Yeungnam University College of Medicine, Daegu, Republic of Korea
| | - Young Tae Lim
- Department of Pediatrics, Yeungnam University College of Medicine, Daegu, Republic of Korea
| | - Jeong Ok Hah
- Department of Pediatrics, Daegu Fatima Hospital, Daegu, Republic of Korea
| | - Young Bae Sohn
- Department of Medical Genetics, Ajou University Hospital, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Yu Kyung Kim
- Department of Clinical Pathology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Joon Hyuk Choi
- Department of Pathology, Yeungnam University College of Medicine, Daegu, Republic of Korea
| | - Sae Yoon Kim
- Department of Pediatrics, Yeungnam University College of Medicine, Daegu, Republic of Korea
| | - Kyung Mi Jang
- Department of Pediatrics, Yeungnam University College of Medicine, Daegu, Republic of Korea
| | - JiYoung Ahn
- Department of Pediatrics, Yeungnam University College of Medicine, Daegu, Republic of Korea
| | - Jae Min Lee
- Department of Pediatrics, Yeungnam University College of Medicine, Daegu, Republic of Korea.
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29
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Huang Z, Jiang FX, Li J, Jiang D, Xiao TG, Zeng JH. Prevalence and risk factors of anemia among children aged 6-23 months in Huaihua, Hunan Province. BMC Public Health 2018; 18:1267. [PMID: 30453912 PMCID: PMC6245853 DOI: 10.1186/s12889-018-6207-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 11/08/2018] [Indexed: 12/15/2022] Open
Abstract
Background Anemia is one of the most common diseases of childhood and is a health problem globally, particularly in developing counties and in children less than 2 years of age. Anemia during childhood has short- and long-term effects on health. However, few studies have investigated the prevalence of anemia among children in Huaihua. Therefore, this study analyzed the prevalence and risk factors of anemia among children 6 to 23 months of age in Huaihua. Methods This cross-sectional study was conducted at a maternal and child health care hospital in Huaihua, from September to November 2017. The study population recruited using a multistage sampling technique. A structured questionnaire was used to collect data on the characteristics of the children and members of their families. Hemoglobin (Hb) levels were measured by using a microchemical reaction method. Logistic regression analysis was used to identify associated factors and odds ratio with 95% CI was computed to assess the strength of association. Results In total, 4450 children were included in this study. The prevalence of anemia was 29.73%. In multivariate logistic regression analysis, the results show that mother and father of Miao ethnicity (OR = 1.23 and 1.31), diarrhea in the previous 2 weeks (OR = 1.35), breastfeeding in the prior 24 h (OR = 1.50), and caregivers able to identify the optimum timing of complementary feeding (OR = 1.15) had positive correlations with anemia. However, children aged 18 to 23 months (OR = 0.55), father of Dong ethnicity (OR = 0.82), addition of milk powder once or twice (OR = 0.71), addition of infant formula once or twice, three times, and four or more times in the previous 24 h (OR = 0.72, 0.70, and 0.75), and addition of a nutrient sachet four or more times in the prior week (OR = 0.70) were negatively associated with anemia. Conclusions The prevalence of anemia among children 6 to 23 months of age in Huaihua was higher than that in more developed regions of China. The feeding practice of caregivers was associated with anemia. nutrition improvement projects are needed to reduce the burden of anemia among children in Huaihua.
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Affiliation(s)
- Zhi Huang
- Hunan University of Medicine, No. 492 Jinxi South Road, Huaihua, 418000, Hunan, China.
| | - Fu-Xiang Jiang
- Huaihua Maternal and Child Health Care Hospital, Huaihua, China
| | - Jian Li
- Huaihua Maternal and Child Health Care Hospital, Huaihua, China
| | - Dan Jiang
- Huaihua Maternal and Child Health Care Hospital, Huaihua, China
| | - Ti-Gang Xiao
- Huaihua Maternal and Child Health Care Hospital, Huaihua, China
| | - Ju-Hua Zeng
- Huaihua Maternal and Child Health Care Hospital, Huaihua, China
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30
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Chueh HW, Choi YC, Shin JH, Yoo JH. Family History as a Risk Factor for Iron Deficiency Anemia among Korean Adolescents: Data from the Fifth Korea National Health and Nutrition Examination Survey (KNHANES). CLINICAL PEDIATRIC HEMATOLOGY-ONCOLOGY 2018. [DOI: 10.15264/cpho.2018.25.1.31] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Hee Won Chueh
- Department of Pediatrics, College of Medicine, Dong-A University, Busan, Korea
| | - Yun Chang Choi
- Department of Pediatrics, College of Medicine, Dong-A University, Busan, Korea
| | - Jung Hyun Shin
- Department of Pediatrics, Good Gangan Hospital, Busan, Korea
| | - Jae Ho Yoo
- Department of Pediatrics, College of Medicine, Dong-A University, Busan, Korea
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Abstract
Anemia is a pervasive problem in pediatrics and evaluating for it is considered part of standard care for all pediatric patients. If left untreated, it can cause significant problems for children and many of the detriments can be long lasting. Although iron deficiency anemia is the most common form of pediatric anemia, it is important to keep the broad differential in mind for those in whom the history suggests an alternate diagnosis or who do not respond to standard treatment with iron supplementation. This article gives a basic overview of anemia in children with a focus on iron deficiency. [Pediatr Ann. 2018;47(2):e42-e47.].
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Allali S, Brousse V, Sacri AS, Chalumeau M, de Montalembert M. Anemia in children: prevalence, causes, diagnostic work-up, and long-term consequences. Expert Rev Hematol 2017; 10:1023-1028. [PMID: 29023171 DOI: 10.1080/17474086.2017.1354696] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Anemia in children is a major public health problem throughout the world. It is often multifactorial, iron deficiency being the most frequent etiology. Consequences are diverse and largely under evaluated. Areas covered: This paper briefly reviews the main causes and focus on the potential consequences of acute and chronic anemia in children. Expert commentary: Anemia in children should never be trivialized. Even if iron deficiency is frequently involved, other potentially life-threatening causes are possible and should be looked for. The exact contribution of anemia to child mortality and morbidity is difficult to assess because of overlapping comorbidities. Chronic anemia may impair growth, cardiac function and cognitive development in infants but other consequences are rather poorly described and should be explored more thoroughly.
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Affiliation(s)
- Slimane Allali
- a Department of General Pediatrics and Pediatric Infectious Diseases , Hôpital Necker-Enfants malades , Paris , France
| | - Valentine Brousse
- a Department of General Pediatrics and Pediatric Infectious Diseases , Hôpital Necker-Enfants malades , Paris , France
| | - Anne-Sylvia Sacri
- a Department of General Pediatrics and Pediatric Infectious Diseases , Hôpital Necker-Enfants malades , Paris , France
| | - Martin Chalumeau
- a Department of General Pediatrics and Pediatric Infectious Diseases , Hôpital Necker-Enfants malades , Paris , France
| | - Mariane de Montalembert
- a Department of General Pediatrics and Pediatric Infectious Diseases , Hôpital Necker-Enfants malades , Paris , France.,b Laboratory of Excellence GR-Ex , Paris , France
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Hong J, Chang JY, Shin S, Oh S. Breastfeeding and Red Meat Intake Are Associated with Iron Status in Healthy Korean Weaning-age Infants. J Korean Med Sci 2017; 32:974-984. [PMID: 28480656 PMCID: PMC5426231 DOI: 10.3346/jkms.2017.32.6.974] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Accepted: 03/19/2017] [Indexed: 11/20/2022] Open
Abstract
The present study investigated risk factors for iron deficiency (ID) and iron deficiency anemia (IDA) during late infancy, including feeding type and complementary feeding (CF) practice. Healthy term Korean infants (8-15 months) were weighed, and questionnaires regarding delivery, feeding, and weaning were completed by their caregivers. We also examined levels of hemoglobin, serum iron/total iron-binding capacity, serum ferritin, and mean corpuscular volume (MCV). Among 619 infants, ID and IDA were present in 174 infants (28.1%) and 87 infants (14.0%), respectively. The 288 infants with exclusively/mostly breastfeeding until late infancy (BFL) were most likely to exhibit ID (53.1%) and IDA (28.1%). The risk of ID was independently associated with BFL (adjusted odds ratio [aOR], 47.5; 95% confidence interval [CI], 18.3-122.9), male sex (aOR, 1.9; 95% CI, 1.2-2.9), fold weight gain (aOR, 2.6; 95% CI, 1.5-4.6), and perceived inadequacy of red meat intake (aOR, 1.7; 95% CI, 1.0-2.7). In addition to the risk factors for ID, Cesarean section delivery (aOR, 1.9; 95% CI, 1.1-3.2) and low parental CF-related knowledge (aOR, 2.8; 95% CI, 1.5-5.2) were risk factors for IDA. In conclusion, prolonged breastfeeding and perceived inadequacy of red meat intake may be among the important feeding-related risk factors of ID and IDA. Therefore, more meticulous education and monitoring of iron-rich food intake, such as red meat, with iron supplementation or iron status testing during late infancy if necessary, should be considered for breastfed Korean infants, especially for those with additional risk factors for ID or IDA.
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Affiliation(s)
- Jeana Hong
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
- Department of Pediatrics, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Ju Young Chang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
- Department of Pediatrics, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.
| | - Sue Shin
- Department of Laboratory Medicine, Seoul National University College of Medicine, Seoul, Korea
- Department of Laboratory Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
| | - Sohee Oh
- Department of Medical Statistics, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
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