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Minja EG, Mrimi EC, Mponzi WP, Mollel GJ, Lang C, Beckmann J, Gerber M, Pühse U, Long KZ, Masanja H, Okumu FO, Finda MF, Utzinger J. Prevalence and Determinants of Undernutrition in Schoolchildren in the Kilombero District, South-Eastern Tanzania. Trop Med Infect Dis 2024; 9:96. [PMID: 38787029 PMCID: PMC11125975 DOI: 10.3390/tropicalmed9050096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/19/2024] [Accepted: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
Childhood undernutrition is a major issue in low- and middle-income countries, affecting the health, well-being, and educational outcomes of schoolchildren. This study aimed to assess the prevalence and associated factors of stunting, wasting, and underweight among schoolchildren in peri-urban areas in the south-eastern part of Tanzania. A cross-sectional study was conducted involving 930 children aged 6-12 years from four primary schools from July to August 2019. The WHO Anthro Survey Analyzer was employed to estimate the prevalence of stunting, wasting, and underweight, while logistic regression analyses examined sociodemographic background, malaria infection, anaemia, anthropometric measures, and dietary diversity score as potential factors. The prevalence of stunting, wasting, underweight, overweight, and obesity was 11.8%, 4.3%, 3.9%, 11.1%, and 2.0%, respectively. Overall, 1.5% of the children had malaria, as determined by rapid diagnostic tests, and 0.4% had severe anaemia. Univariate analysis indicated higher odds of undernutrition among children aged 9-12 compared to their younger peers. Stunting was more common among children with low and medium dietary diversity. Anaemia was found in 11.2% of schoolchildren, and severe anaemia was associated with wasting. Multivariate analysis revealed that age and low dietary diversity were significantly associated with undernutrition. These findings emphasise the need for school-based health and nutrition programmes targeting children beyond the age of 5 to improve their nutritional status and mitigate potential adverse effects on health, cognition, and academic achievement. Regular assessment of the nutritional status of schoolchildren is warranted.
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Affiliation(s)
- Elihaika G. Minja
- Environmental Health and Ecological Sciences, Ifakara Health Institute, Ifakara P.O. Box 53, Tanzania; (E.C.M.); (W.P.M.); (G.J.M.); (H.M.); (F.O.O.); (M.F.F.)
- Swiss Tropical and Public Health Institute, Kreuzstrasse 2, CH-4123 Allschwil, Switzerland; (K.Z.L.); (J.U.)
- Faculty of Medicine, University of Basel, Petersplatz 1, CH-4003 Basel, Switzerland
| | - Emmanuel C. Mrimi
- Environmental Health and Ecological Sciences, Ifakara Health Institute, Ifakara P.O. Box 53, Tanzania; (E.C.M.); (W.P.M.); (G.J.M.); (H.M.); (F.O.O.); (M.F.F.)
- Swiss Tropical and Public Health Institute, Kreuzstrasse 2, CH-4123 Allschwil, Switzerland; (K.Z.L.); (J.U.)
- Faculty of Medicine, University of Basel, Petersplatz 1, CH-4003 Basel, Switzerland
| | - Winfrida P. Mponzi
- Environmental Health and Ecological Sciences, Ifakara Health Institute, Ifakara P.O. Box 53, Tanzania; (E.C.M.); (W.P.M.); (G.J.M.); (H.M.); (F.O.O.); (M.F.F.)
| | - Getrud J. Mollel
- Environmental Health and Ecological Sciences, Ifakara Health Institute, Ifakara P.O. Box 53, Tanzania; (E.C.M.); (W.P.M.); (G.J.M.); (H.M.); (F.O.O.); (M.F.F.)
- Department of Pediatrics and Child Health, Muhimbili University of Health and Allied Sciences, Dar es Salaam P.O. Box 65001, Tanzania
| | - Christin Lang
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, CH-4052 Basel, Switzerland; (C.L.); (J.B.); (M.G.); (U.P.)
| | - Johanna Beckmann
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, CH-4052 Basel, Switzerland; (C.L.); (J.B.); (M.G.); (U.P.)
| | - Markus Gerber
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, CH-4052 Basel, Switzerland; (C.L.); (J.B.); (M.G.); (U.P.)
| | - Uwe Pühse
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, CH-4052 Basel, Switzerland; (C.L.); (J.B.); (M.G.); (U.P.)
| | - Kurt Z. Long
- Swiss Tropical and Public Health Institute, Kreuzstrasse 2, CH-4123 Allschwil, Switzerland; (K.Z.L.); (J.U.)
- Faculty of Medicine, University of Basel, Petersplatz 1, CH-4003 Basel, Switzerland
| | - Honorati Masanja
- Environmental Health and Ecological Sciences, Ifakara Health Institute, Ifakara P.O. Box 53, Tanzania; (E.C.M.); (W.P.M.); (G.J.M.); (H.M.); (F.O.O.); (M.F.F.)
| | - Fredros O. Okumu
- Environmental Health and Ecological Sciences, Ifakara Health Institute, Ifakara P.O. Box 53, Tanzania; (E.C.M.); (W.P.M.); (G.J.M.); (H.M.); (F.O.O.); (M.F.F.)
- School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow G12 8QQ, UK
- School of Life Science and Bioengineering, Nelson Mandela African Institution of Science & Technology, Arusha P.O. Box 447, Tanzania
| | - Marceline F. Finda
- Environmental Health and Ecological Sciences, Ifakara Health Institute, Ifakara P.O. Box 53, Tanzania; (E.C.M.); (W.P.M.); (G.J.M.); (H.M.); (F.O.O.); (M.F.F.)
- School of Life Science and Bioengineering, Nelson Mandela African Institution of Science & Technology, Arusha P.O. Box 447, Tanzania
| | - Jürg Utzinger
- Swiss Tropical and Public Health Institute, Kreuzstrasse 2, CH-4123 Allschwil, Switzerland; (K.Z.L.); (J.U.)
- Faculty of Medicine, University of Basel, Petersplatz 1, CH-4003 Basel, Switzerland
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Wang T, Dittmar JM, Inskip SA, Cessford C, Mitchell PD. Investigating the association between intestinal parasite infection and cribra orbitalia in the medieval population of Cambridge, UK. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2024; 44:20-26. [PMID: 38039702 DOI: 10.1016/j.ijpp.2023.11.001] [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: 06/09/2023] [Revised: 10/13/2023] [Accepted: 11/20/2023] [Indexed: 12/03/2023]
Abstract
OBJECTIVE Cribra orbitalia is believed to be a skeletal indicator of chronic anaemia, scurvy, rickets or related metabolic diseases. It has been suggested that it may be used as a proxy indicator for intestinal parasite infection, as parasites often cause anaemia today. Our aim is to investigate this association in the medieval population of Cambridge, UK. MATERIALS Individuals excavated from the cemeteries of the Augustinian friary and All Saints by the Castle parish church, and aged from 7 to adulthood. METHODS We undertook parasite analysis of the pelvic sediment and control samples of 46 burials with intact orbital roofs. RESULTS Human roundworm (Ascaris lumbricoides) and/or whipworm (Trichuris trichiura) were identified in the pelvic sediment of 22 individuals, and cribra orbitalia noted in 11 individuals. Barnards test showed no association between parasite infection and cribra orbitalia (p = .882). CONCLUSION We found no association between infection and cribra orbitalia infection in this medieval adult population, calling into question this hypothesis, at least for adults. SIGNIFICANCE High or low cribra orbitalia prevalence in adults should not be used to infer rates of intestinal parasite infection. LIMITATIONS The individuals in the study were over the age of 7, with no younger children. It is possible that only parasites which cause marked anaemia (such as hookworm, schistosomiasis or malaria) may cause cribra orbitalia, while less marked anaemia from roundworm and whipworm may not do so. SUGGESTIONS FOR FURTHER RESEARCH Repeating this study in younger children, when most cribra orbitalia appears to form.
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Affiliation(s)
- Tianyi Wang
- Department of Archaeology, University of Cambridge, The Henry Wellcome Building, Cambridge CB2 1QH, UK
| | | | - Sarah A Inskip
- School of Archaeology and Ancient History, University of Leicester, Leicester, UK
| | - Craig Cessford
- Cambridge Archaeological Unit, Department of Archaeology, University of Cambridge, UK
| | - Piers D Mitchell
- Department of Archaeology, University of Cambridge, The Henry Wellcome Building, Cambridge CB2 1QH, UK.
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Sodde FM, Liga AD, Jabir YN, Tamiru D, Kidane R. Magnitude and predictors of anemia among preschool children (36-59 months) in Atingo town, Jimma, Ethiopia. Health Sci Rep 2023; 6:e1358. [PMID: 37334043 PMCID: PMC10273347 DOI: 10.1002/hsr2.1358] [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: 04/21/2023] [Accepted: 06/08/2023] [Indexed: 06/20/2023] Open
Abstract
Introduction Anemia is a serious public health concern that affects more than 25% of the world's population. It is still widespread and at its most severe in Ethiopia. This study pointed to identify the magnitude and predictors of anemia in preschool children in Atinago. Method A structured interview and anthropometric metrics had been used in a cross-sectional study to collect data from 309 preschool children using a systematic sampling strategy from May 10 to June 25, 2022. Frequencies, percentages, means, and a bar chart were created as descriptive statistics. Factors that were significant at the 25% level in univariate analysis were run through multiple logistic models. Odds ratios with respective 95% confidence intervals were developed to determine the relevant predictors. Result The majority (51.7%) of preschool children in Atinago town had anemia. The finding reveals that poor dietary diversity (adjusted odds ratio [AOR] = 1.77, 95% confidence interval [CI] = 1.02-3.07), children from families with food insecurity (AOR = 2.28, 95% CI = 1.31-3.9), child-mothers used iron folate for less than 3 months during pregnancy (AOR = 1.93, 95% CI = 1.07-3.48), households with more than five children (AOR = 1.880, 95% CI = 1.12-3.18), and stunted children (AOR = 1.78, 95% CI = 1.05-3.01) were highly susceptible to anemia. Conclusion The findings indicate that anemia was a serious issue among preschool children in Atinago. Therefore, stakeholders should provide community-based nutrition training on consuming diverse diets, dietary improvements in the home, consuming iron-rich meals, and the like; encourage mothers to participate in early ANC follow-up; and strengthen activities aimed at identifying households with food insecurity status.
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Affiliation(s)
- Fuad M. Sodde
- Department Medical LaboratoryLimmu Seka Health OfficeJimmaEthiopia
| | - Abebe D. Liga
- Department of Statistics, College of Natural and Computational SciencesWolkite UniversityWolkiteEthiopia
| | - Yasin N. Jabir
- Department of Statistics, College of Natural ScienceJimma UniversityJimmaEthiopia
| | - Dessalegn Tamiru
- Department of Human Nutrition and Dietetics, Institute of HealthJimma UniversityJimmaEthiopia
| | - Rediet Kidane
- Department of Human Nutrition and Dietetics, Institute of HealthJimma UniversityJimmaEthiopia
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Msaki RV, Lyimo E, Masumo RM, Mwana E, Katana D, Julius N, Munuo A, Leyna G, Issaka AI, Dhami MV, Agho KE. Predictors of iron deficiency anaemia among children aged 6-59 months in Tanzania: Evidence from the 2015-16 TDHS-MIS cross-sectional household survey. PLOS GLOBAL PUBLIC HEALTH 2022; 2:e0001258. [PMID: 36962688 PMCID: PMC10022048 DOI: 10.1371/journal.pgph.0001258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 10/12/2022] [Indexed: 11/12/2022]
Abstract
Iron deficiency anaemia remains a public health problem, particularly in children aged 6-59 months. This study assessed factors associated with iron deficiency anaemia among children aged 6-23 months, 24-59 months and 6-59 months in Tanzania. Data for this cross-sectional study were extracted from the 2015-16 Tanzania Demographic and Health Survey and Malaria Indicator Survey (2015-16 TDHS-MIS). The study covered 8014 children aged 6-59 months and their mothers. Iron deficiency anaemia was defined (haemoglobin < 11g/dL). Univariable and multivariable logistic regression analyses that adjust for clustering and sampling weights were conducted to describe the associations between anaemia and potential confounding variables. The prevalence of iron deficiency anaemia among children aged 6-23 months, 24-59 months and 6-59 months were 76%, 49% and 59%, respectively. Factors associated with increased odds of iron deficiency anaemia among children aged 6-23 months included a mother being employed, being a male child, child perceived to small size at birth by mothers, a mother being anaemic and children belonging to the poorest socio-economic quintile. In addition, being a mother with no schooling, children not being dewormed, a mother being anaemic, delivering a baby at home, child fever and stunting, were factors associated with increased odds of iron deficiency anaemia among children aged 24-59 months. Factors associated with increased odds of iron deficiency anaemia among children aged 6-59 months were: a mother being employed, being a mother with no schooling, being a male child, belonging to the 6-59 months age bracket, a mother having a BMI of between 19 and 25 kg/m2, a mother being anaemic, having a baby at home, children belonging to bigger households, child fever and stunting. Interventions to minimise the burden of iron deficiency anaemia in children should target employed and/or anaemic mothers, poor and rich households, as well as male children.
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Affiliation(s)
- Rose V. Msaki
- Tanzania Food and Nutrition Centre, Dar es Salaam, Tanzania
| | | | - Ray M. Masumo
- Tanzania Food and Nutrition Centre, Dar es Salaam, Tanzania
| | - Eliasaph Mwana
- Tanzania Food and Nutrition Centre, Dar es Salaam, Tanzania
| | - Doris Katana
- Tanzania Food and Nutrition Centre, Dar es Salaam, Tanzania
| | - Nyamizi Julius
- Tanzania Food and Nutrition Centre, Dar es Salaam, Tanzania
| | - Adeline Munuo
- Tanzania Food and Nutrition Centre, Dar es Salaam, Tanzania
| | - Germana Leyna
- Tanzania Food and Nutrition Centre, Dar es Salaam, Tanzania
| | - Abukari I. Issaka
- School of Sciences, Western Sydney University, Penrith, NSW, Australia
| | - Mansi V. Dhami
- Translational Health Research Institute, School of Medicine, Western Sydney University, Campbelltown Campus, Penrith, NSW, Australia
| | - Kingsley E. Agho
- Translational Health Research Institute, School of Medicine, Western Sydney University, Campbelltown Campus, Penrith, NSW, Australia
- School of Health Sciences, Western Sydney University, Campbelltown Campus, Penrith, NSW, Australia
- African Vision Research Institute, University of KwaZulu-Natal, Durban, South Africa
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Aynalem M, Shiferaw E, Adane T, Gelaw Y, Enawgaw B. Anemia in African malnourished pre-school children: A systematic review and meta-analysis. SAGE Open Med 2022; 10:20503121221088433. [PMID: 35371481 PMCID: PMC8968978 DOI: 10.1177/20503121221088433] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 03/02/2022] [Indexed: 11/29/2022] Open
Abstract
Generating accurate epidemiological data on the magnitude of anemia in malnourished children is a vital step for health policymakers. Therefore, this study is aimed to synthesize the overall magnitude of anemia in African malnourished pre-school children. We have searched the databases PubMed/MEDLINE, Embase, Scopus, Web of Science, Google Scholar, and Google to identify relevant articles. Joana Brigg’s Institute critical appraisal tool was used to assess the quality of articles. A random-effects model was applied to estimate the pooled prevalence of anemia in malnourished children. The I2 statistics were used to examine heterogeneity among the included studies. In the presence of heterogeneity, a subgroup analysis has been used. The funnel plot analysis and Egger’s tests were used to investigate the presence of publication bias. A total of 15 articles with 12,211 study participants were included in this study. Anemia was observed in 57.53% (95% CI: 47.05, 68.01) of African malnourished pre-school children. Moreover, the prevalence of anemia was 58.52% (95% CI: 43.04, 73.81) and 56.18% (95% CI: 40.24, 72.13) in HemoCue and auto-machine diagnosis method of anemia, respectively. This review showed that the magnitude of anemia was high among African malnourished pre-school children. Therefore, planning preventive measures to decrease anemia and its complications in malnourished children in Africa is an important step.
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Affiliation(s)
| | | | - Tiruneh Adane
- Tiruneh Adane, Department of Hematology and Immunohematology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia.
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Farkhondeh T, Mansouri B, Binkowski LJ, Błaszczyk M, Pirsaheb M, Azadi NA, Słoboda M, Amirabadizadeh A, Javadmoosavi SY. Blood lead concentrations in children with iron deficiency anemia: a systematic review and meta-analysis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:3199-3212. [PMID: 34731423 DOI: 10.1007/s11356-021-17301-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/27/2021] [Indexed: 06/13/2023]
Abstract
Iron deficiency is the most common nutritional disorder detrimental to the behavior, cognitive performance, immune system, and physical growth of infants and preschool- and school-age children. Iron deficiency anemia (IDA) increases children's susceptibility to some metals, including the highly toxic lead (Pb), but the character of this relationship is still disputed. Thus, this study aimed to review and meta-analyze the association between the IDA and blood lead levels (BLL) among children, based on papers indexed by international scientific databases and published up to September 2021. A search was performed of the literature in several databases including the ISI Web of Science, PubMed, and Scopus. The final papers were assessed concerning their quality based on the Newcastle-Ottawa Scale (NOS) for cross-sectional studies. Moreover, analyses were performed using R statistical software with the "meta" package. Of the 1528 articles found, only 12 studies met the inclusion criteria and were considered in the meta-analysis. Significantly higher BLL in IDA children (SMD = 2.40; CI 95%, 0.93-3.87 µg/L; p = 0.0014) was seen when compared to non-IDA children. Moreover, the pooled OR is equal to 2.75 (CI 95%, 1.10-6.85 µg/L; p = 0.0303) suggesting a higher risk of IDA development among children with BLL > 10 µg/dL. Thus, we recommend systematic monitoring of Fe and Pb levels among children, especially in countries with limited sources of nutritious food. Since only a few studies were available for this meta-analysis, further studies are necessary to examine the association between IDA and BLL in detail.
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Affiliation(s)
- Tahere Farkhondeh
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran
| | - Borhan Mansouri
- The Substance Abuse Prevention Research Center, the Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Lukasz J Binkowski
- The Institute of Biology, the Pedagogical University of Krakow, Krakow, Poland
| | - Martyna Błaszczyk
- The Institute of Biology, the Pedagogical University of Krakow, Krakow, Poland
| | - Meghdad Pirsaheb
- The Research Center for Environmental Determinants of Health, the Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nammam Ali Azadi
- The Biostatistics Department, the School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Maciej Słoboda
- The Department of Environmental Management and Protection, AGH University of Science and Technology, Krakow, Poland
| | - Alireza Amirabadizadeh
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran
| | - Seyed Yoosef Javadmoosavi
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran
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Nogueira-de-Almeida CA, Ued FDV, Del Ciampo LA, Martinez EZ, Ferraz IS, Contini AA, Cruz FCSD, Silva RFB, Nogueira-de-Almeida ME, Lamounier JA. Prevalence of childhood anaemia in Brazil: still a serious health problem: a systematic review and meta-analysis. Public Health Nutr 2021; 24:6450-6465. [PMID: 34212834 PMCID: PMC11148596 DOI: 10.1017/s136898002100286x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To estimate the prevalence of anaemia in Brazilian children up to 83·9 months old. DESIGN Systematic review and meta-analysis, using databases PubMed, Scopus, SciELO, Lilacs, Google Scholar, Periódicos Capes, Arca, Biblioteca Virtual em Saúde, Microsoft Academic Search and Cochrane Library using search terms: anaemia, prevalence, child and Brazil. PROSPERO Registration number: CRD42020208818. SETTING Cross-sectional, cohort, case-control and intervention studies published between 2007 and 2020 were searched, excluding those who assessed children with an illness or chronic condition. The main outcome was anaemia prevalence. Random effects models based on the inverse variance method were used to estimate pooled prevalence measures. Sensitivity analyses removed studies with high contribution to overall heterogeneity. PARTICIPANTS From 6790 first screened, 134 eligible studies were included, totalling 46 978 children aged zero to 83·9 months analysed, with adequate regions representativeness. RESULTS Pooled prevalence of anaemia was 33 % (95 % CI 30, 35). Sensitivity analyses showed that withdrawal of studies that contributed to high heterogeneity did not influence national average prevalence. CONCLUSIONS Childhood anaemia is still a serious public health problem in Brazil, exposing 33 % of Brazilian children to the anaemia repercussions. The main limitation of the study is the estimation of national prevalence based on local surveys, but a large number of studies were included, with representation in all regions of the country, giving strength to the results. In Brazil, more public policies are needed to promote supplementation, fortification and access to healthy eating to reduce the high level of anaemia among children.
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Affiliation(s)
- Carlos Alberto Nogueira-de-Almeida
- Medical Department, Federal University of São Carlos, Brazil - DMED UFSCAR, Rod. Washington Luiz, km 235, São Carlos, SP13565-905, Brazil
| | - Fábio da Veiga Ued
- Nutrition School, University of São Paulo, Brazil - FMRP-USP, Ribeirao Preto, Brazil
| | | | | | - Ivan Savioli Ferraz
- Nutrition School, University of São Paulo, Brazil - FMRP-USP, Ribeirao Preto, Brazil
| | - Andrea Aparecida Contini
- Medical Department, Federal University of São Carlos, Brazil - DMED UFSCAR, Rod. Washington Luiz, km 235, São Carlos, SP13565-905, Brazil
| | | | | | | | - Joel Alves Lamounier
- Medical School, Federal University of Sao Joao Del Rei, Brazil - DMED UFSJ, Sao Joao Del Rei, Brazil
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Association of vitamin A with anemia and serum hepcidin levels in children aged 6 to 59 mo. Nutrition 2021; 91-92:111463. [PMID: 34628277 DOI: 10.1016/j.nut.2021.111463] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 08/10/2021] [Accepted: 08/19/2021] [Indexed: 11/23/2022]
Abstract
OBJECTIVE This study evaluates the association of serum retinol, hepcidin levels, and anemia in children. METHODS This cross-sectional study included 312 children, ages 6 to 59 mo, from Rio de Janeiro, Brazil. The association between hepcidin and retinol levels, hematologic parameters, and body mass index (BMI) was analyzed using a generalized linear model with and without adjustment for C-reactive protein (CRP) level. Logistic regression analysis was used to test anemia as an outcome and serum retinol level as a predictive variable using the odds ratio (OR) function. RESULTS Anemia was present in 14.6% of the children, 5.8% presented iron deficiency anemia, and 9.6% had vitamin A deficiency. The increase in serum retinol levels reduced the chances of anemia (OR = 0.13; confidence interval = 0.29-0.59). When CRP level was not adjusted for in the multiple regression analyses, retinol, ferritin levels, and BMI/age were predictors of serum hepcidin levels (β = -3.36, 0.14, 1.02, respectively; P = 0.032). Accordingly, serum retinol levels were inversely associated with CRP levels (β = -0.025 and P < 0.001). CONCLUSIONS The association between serum retinol and hepcidin levels in children ages 6 to 59 mo seems to be dependent on inflammation. Taken together, the results reinforce the need for the development of further studies to better understand the relationship between vitamin A and anemia of inflammation.
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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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Prevalence of anaemia in Brazilian children in different epidemiological scenarios: an updated meta-analysis. Public Health Nutr 2020; 24:2171-2184. [PMID: 32398172 DOI: 10.1017/s1368980019005287] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To update the estimation of the prevalence of anaemia in Brazilian children according to four different epidemiological scenarios. DESIGN A new systematic review was conducted with a meta-analysis of the results published between 2007 and May 2019. Literature search was carried out in the PubMed and LILACS databases using keywords anaemia, child and Brazil. A total of thirty-seven articles (17 741 children) were selected and categorised according to the origin of their respective samples: childcare centres (Childcare; n 13 studies/2697 individuals), health services (Services; n 4/755), populations with social inequities (Inequities, n 7/6798) and population-based studies (Populations; n 13/7491). Assuming a prevalence of 20·9 % as reference (Health National Survey; n 3455), the combined prevalence ratios (PR) were calculated. A random-effects model was used. PARTICIPANTS Brazilian children 6-60 months of age. RESULTS The prevalence of anaemia, by scenario, was: Childcare 24·8 % (PR 1·06; 95 % CI 0·81, 1·40); Services 39·9 % (PR 1·76, 95 % CI 1·33, 2·35); Inequities 51·6 % (PR 2·02, 95 % CI 1·87, 2·18); and Populations 35·8 % (PR 1·42, 95 % CI 1·23, 1·64). Therefore, the values were all higher than the national prevalence; the Inequities had the highest prevalence, and only Childcare did not reach statistical significance. Concerning the previous meta-analysis, there was a reduction in anaemia prevalence in all scenarios: -52·3, -33·7, -22·4 and -10·7 %, respectively. CONCLUSIONS Compared to the situation revealed in the previous meta-analysis, anaemia, although observed to a lesser extent, remains an important public health problem in the different scenarios analysed, especially for children living in Inequities. Access to Childcare mitigates the risk for this condition.
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Hossain MS, Das S, Gazi MA, Mahfuz M, Ahmed T. Ascaris lumbricoides infection: Still a threat for iron deficiency anaemia in 2-year-old Bangladeshi slum-dwelling children. J Infect Dev Ctries 2019; 13:933-938. [PMID: 32084025 PMCID: PMC7722353 DOI: 10.3855/jidc.11340] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 05/24/2019] [Indexed: 01/05/2023] Open
Abstract
INTRODUCTION Although parasitic infections lead to extracorporeal iron loss resulting in iron deficiency anaemia (IDA), data associating IDA with parasitic infections in the first two years of life are limited. We sought to evaluate the prevalence and severity of anaemia and IDA during this period and to investigate the association between intestinal parasitic infections and IDA. METHODOLOGY Data was collected under MAL-ED study protocol in Bauniabadh slum of Dhaka, Bangladesh. The presence of parasites in stool was detected using wet preparation microscopy at 7, 15, and 24 months. Anaemia was defined as serum haemoglobin < 11 g/dL and IDA was defined by serum haemoglobin < 11 g/dL, serum ferritin < 12 g/L and soluble transferrin receptor > 8.3 mg/L. Logistic regression was done to quantify the relation between stool parasite and IDA separately on samples collected at 7, 15 and 24 months. RESULTS 265 children were enrolled after birth and samples were collected at 7, 15 and 24 months. Anaemia was detected at 7, 15 and 24 months in 117 (48.8%), 106 (44.2%) and 67 (27.9%) cases whereas IDA was found in 15 (6.3%), 47 (19.6%) and 39 (16.3%) cases, respectively. Iron deficiency anaemia at 24 months was significantly associated with Ascaris lumbricoides infection (OR 3.76; 95 % CI, 1.08-13.11). CONCLUSIONS The prevalence of anaemia and IDA in slum dwelling children of Dhaka is high and Ascaris lumbricoides infection was found to have a strong association with IDA at 24 months of age.
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Affiliation(s)
- Md Shabab Hossain
- Nutrition and Clinical Services Division, International Centre for Diarrheal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh.
| | - Subhasish Das
- Nutrition and Clinical Services Division, International Centre for Diarrheal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh.
| | - Md Amran Gazi
- Nutrition and Clinical Services Division, International Centre for Diarrheal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh.
| | - Mustafa Mahfuz
- Nutrition and Clinical Services Division, International Centre for Diarrheal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh.
| | - Tahmeed Ahmed
- Nutrition and Clinical Services Division, International Centre for Diarrheal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh.
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da Silva LLS, Fawzi WW, Cardoso MA. Factors associated with anemia in young children in Brazil. PLoS One 2018; 13:e0204504. [PMID: 30252898 PMCID: PMC6155550 DOI: 10.1371/journal.pone.0204504] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 09/10/2018] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Anemia is recognized as a major public health problem in childhood, especially in children under 24 months of age. Despite improvements in public health strategies to prevent and control anemia in Brazilian young children in the last decade, few studies have assessed the predictors for this condition in primary health care. Thus, this study aimed to assess the associated factors of anemia in young children who visited primary public health care facilities in Brazil. METHODS A cross-sectional study was conducted with 520 children aged 11 to 15 months who visited the primary health care in four Brazilian cities. Anemia was defined as hemoglobin concentration < 110 g/L in venous blood samples. Multilevel Poisson regression models were used to describe the associations between anemia and independent variables. RESULTS The frequency of anemia was 23.1%. A higher frequency was observed in children who live with more than one other child younger than 5 years in the house (Prevalence Ratio [PR] 1.47; 95% Confidence Interval [CI] 1.01-2.14), who started to receive fruits and vegetables after 8 months of age (PR 1.92; 95% CI 1.19-3.10), who were stunted (PR 2.44; 95% CI 1.32-4.50), who were hospitalized at least once in their life (PR 1.55; 95% CI 1.03-2.33) and who were in the lower tertile of serum folate concentration (PR 2.24; 95% CI 1.30-3.85). CONCLUSIONS Inadequate complementary feeding practices and morbidity were the main predictors for anemia in early childhood in this population. Improvements in current strategies to promote healthy complementary feeding along with better control of morbidities are recommended to reduce anemia in Brazilian young children.
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Affiliation(s)
| | - Wafaie Wahib Fawzi
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Marly Augusto Cardoso
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, São Paulo, Brazil
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Melku M, Alene KA, Terefe B, Enawgaw B, Biadgo B, Abebe M, Muchie KF, Kebede A, Melak T, Melku T. Anemia severity among children aged 6-59 months in Gondar town, Ethiopia: a community-based cross-sectional study. Ital J Pediatr 2018; 44:107. [PMID: 30176919 PMCID: PMC6122612 DOI: 10.1186/s13052-018-0547-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 08/26/2018] [Indexed: 11/20/2022] Open
Abstract
Background Anemia is a public health problem affecting both developed and developing countries. Childhood anemia is associated with serious consequences including growth retardation, impaired motor and cognitive development, and increased morbidity and mortality. Hence, this study aimed at assessing the prevalence and factors associated with severity of anemia among children aged 6–59 months in Gondar town, northwest Ethiopia. Method A community-based cross-sectional study was conducted. A multi-stage sampling technique was employed to select study participants. Socio demographic and socioeconomic data were collected using a pre-tested structured questionnaire. Anthropometric measurements were taken as per WHO recommendation. Hemoglobin (Hb) concentration was measured using a portable HemoCue301 instrument (A Quest Diagnostic Company, Sweden). Mild anemia corresponds to a level of adjusted Hb of 10.0–10.9 g/dl; moderate anemia corresponds to a level of 7.0–9.9 g/dl, while severe anemia corresponds to a level less than 7.0 g/dl. Descriptive statistics were used to describe the study participants. Both bivariable and multivariable ordinal logistic regression were done, and proportional odds ratio (POR) with a 95% confidence interval (CI) was reported to show the strength of association. A p-value < 0.05 was considered statistically significant. Result Out of the total of 707 children included in this study, more than half (53.5%) of them were male. The median age of children was 30 months. Two hundred two (28.6%) of children were anemic: 124(17.5%) were mildly anemic, 73(10.3%) were moderately anemic, and 5 (0.7%) were severely anemic. The young age of the child, low frequency of child complementary feeding per day, primary maternal educational status, unmarried maternal marital status, and home delivery were factors associated with severity of childhood anemia. Conclusion Anemia among children aged 6–59 months in Gondar Town was a moderate public health problem. Improving access to education, providing regular health education about childcare and child feeding practices, strengthening the socioeconomic support for single-parent families and conducting regular community-based screening are recommended to reduce childhood anemia.
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Affiliation(s)
- Mulugeta Melku
- Department of Hematology and Immunohematology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
| | - Kefyalew Addis Alene
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Betelihem Terefe
- Department of Hematology and Immunohematology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Bamlaku Enawgaw
- Department of Hematology and Immunohematology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Belete Biadgo
- Department of Clinical Chemistry, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Molla Abebe
- Department of Clinical Chemistry, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Kindie Fentahun Muchie
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Asemarie Kebede
- School of Nursing, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Tadele Melak
- Department of Clinical Chemistry, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Tsedalu Melku
- School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Melku M, Takele WW, Anlay DZ, Ekubagewargies DT, Getaneh Z, Abebe M, Abebe Z. Male and undernourished children were at high risk of anemia in Ethiopia: a systematic review and meta-analysis. Ital J Pediatr 2018; 44:79. [PMID: 29996879 PMCID: PMC6042228 DOI: 10.1186/s13052-018-0513-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 06/13/2018] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Anemia is one of the global public health problems affecting more than one-third of the world population. It has been strongly associated with limited psychomotor development; and poor growth and performance in cognitive, social, and emotional function in children. Despite published data revealed that anemia is a public health problem among children in Ethiopia, there is no a pooled national estimate on the prevalence and associated risk factors of anemia. METHODS Published articles until December 31, 2017, were searched using comprehensive search strings through PubMed/Medline, EMBASE, SCOPUS, HINARI, Web of Science, Google Scholar and Google. Reference probing of published articles and hand searching were employed for grey literature. Two groups of review authors independently appraised the studies for eligibility and extracted the data. The quality of articles was assessed using Joana Brigg's institute critical appraisal checklist for prevalence and analytical studies. The pooled estimates were determined using random effect model. Heterogeneity between the included studies was assessed using the I2 statistics. Subgroup analysis was employed in the evidence of heterogeneity. Publication bias was assessed by visual inspection of the funnel plot and Egger's regression test statistic. RESULTS Of the total 871 articles retrieved, 34 articles which involved 61,748 children were eligible for meta-analysis. The overall pooled prevalence of anemia using random effect model was 31.14% (95% CI: 24.62, 37.66%). In subgroup analysis, the pooled prevalence of anemia was higher among preschool-aged children (44.17%; 95% CI: 37.19, 51.15%) than school-aged children (22.19%; 95% CI: 17.54, 26.83%). Furthermore, the odds of anemia was higher among children who were male (OR = 1.11; 95% CI: 1.03, 1.19), stunted (OR = 1.95; 95% CI: 1.52, 2.51), and wasted (OR = 2.05; 95% CI: 1.36, 3.10). CONCLUSION The pooled prevalence of anemia among children was high, indicating that it had been continuing to be a public health problem. Therefore, there is a need to design a comprehensive prevention and control strategies to reduce its burden.
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Affiliation(s)
- Mulugeta Melku
- Department of Hematology and Immunohematology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
| | - Wubet Worku Takele
- School of Nursing, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Degefaye Zelalem Anlay
- School of Nursing, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | | | - Zegeye Getaneh
- Department of Hematology and Immunohematology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
| | - Molla Abebe
- Department of Clinical Chemistry, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
| | - Zegeye Abebe
- Department of Human Nutrition, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
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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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Prevalence and temporal trend (2005-2015) of anaemia among children in Northeast Brazil. Public Health Nutr 2017; 21:868-876. [PMID: 29183408 DOI: 10.1017/s1368980017003238] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Anaemia is the main nutritional deficiency in Brazil, and a prevention and control programme (National Program for Iron Supplementation) has been developed since 2005. Studies on the temporal evolution of anaemia prevalence contribute to assessment of the effectiveness of the actions undertaken. The present study aimed to identify the prevalence and temporal trend of anaemia in children. DESIGN Study based on two cross-sectional household surveys carried out in 2005 and 2015. Anaemia was defined as Hb<11 g/dl (HemoCue®). Trend analysis was performed using the prevalence ratio (PR), calculated by Poisson regression with a robust adjustment of the variance. Differences were significant when P<0·05 in both crude analyses and those adjusted for possible confounding factors (e.g. socio-economic, demographic and health variables). SETTING Alagoas, Brazil. SUBJECTS In total, 666 and 782 children in the first and second Alagoas State Health and Nutrition Survey, respectively (probabilistic samples). RESULTS In 2005 and 2015, anaemia prevalence was 45·1 and 27·4 %, respectively (-39·1 %; PR=0·61; 95 % CI 0·52, 0·70). In both surveys, children aged ≤24 months were more affected (P24 months (67·2 v. 40·7 %; 27·0 v. 19·3 %, respectively). CONCLUSIONS The prevalence of anaemia reduced significantly in the evaluated period. Thus, it may no longer be a severe public health problem but can instead be considered a problem of moderate magnitude. It remains, however, above the level considered acceptable according to WHO criteria. These results justify the implementation of prevention and control actions.
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Gari T, Loha E, Deressa W, Solomon T, Atsbeha H, Assegid M, Hailu A, Lindtjørn B. Anaemia among children in a drought affected community in south-central Ethiopia. PLoS One 2017; 12:e0170898. [PMID: 28291790 PMCID: PMC5349654 DOI: 10.1371/journal.pone.0170898] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Accepted: 01/12/2017] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION As part of a field trial (PACTR201411000882128) to provide evidence on the combined use of long-lasting insecticidal nets and indoor residual spray for malaria prevention, we measured haemoglobin values among children aged 6 to 59 months. The aim of this study was to estimate the prevalence of anaemia, and to determine the risk factors of anaemia and change in haemoglobin value in Adami Tullu district in south-central Ethiopia. METHODS Repeated cross-sectional surveys among 2984 children in 2014 and 3128 children in 2015; and a cohort study (malaria as exposure and anaemia as outcome variable) were conducted. The study area faced severe drought and food shortages in 2015. Anaemia was diagnosed using HemoCue Hb 301, and children with haemoglobin <11 g/dl were classified as anaemic. Multilevel and Cox regression models were applied to assess predictors of anaemia. RESULTS The prevalence of anaemia was 28.2% [95% Confidence Interval (CI), 26.6-29.8] in 2014 and increased to 36.8% (95% CI, 35.1-38.5) in 2015 (P<0.001). The incidence of anaemia was 30; (95% CI, 28-32) cases per 100 children years of observation. The risk of anaemia was high (adjusted Hazard Ratio = 10) among children with malaria. Children from poor families [Adjusted Odds Ratio (AOR); 1.3; 95% CI, 1.1-1.6)], stunted children (AOR 1.5; 95% CI; 1.2-1.8), and children aged less than 36 months (AOR; 2.0; 95% CI, 1.6-2.4) were at risk of anaemia compared to their counterparts. There was no significant difference in risk of anaemia among the trial arms. CONCLUSIONS Young age, stunting, malaria and poverty were the main predictors of anaemia. An increase in the prevalence of anaemia was observed over a year, despite malaria prevention effort, which could be related to the drought and food shortage. Therefore, conducting trials in settings prone to drought and famine may bring unexpected challenges.
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Affiliation(s)
- Taye Gari
- School of Public and Environmental Health, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia
- Centre for International Health, University of Bergen, Bergen, Norway
| | - Eskindir Loha
- School of Public and Environmental Health, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia
| | - Wakgari Deressa
- Department of Preventive Medicine, School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Tarekegn Solomon
- School of Public and Environmental Health, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia
- Centre for International Health, University of Bergen, Bergen, Norway
| | - Hanibale Atsbeha
- School of Medicine, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia
| | - Meselech Assegid
- Centre for International Health, University of Bergen, Bergen, Norway
- Department of Reproductive Health and Health Service Management, School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Alemayehu Hailu
- Centre for International Health, University of Bergen, Bergen, Norway
- Department of Reproductive Health and Health Service Management, School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Bernt Lindtjørn
- Centre for International Health, University of Bergen, Bergen, Norway
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Xin QQ, Chen BW, Yin DL, Xiao F, Li RL, Yin T, Yang HM, Zheng XG, Wang LH. Prevalence of Anemia and its Risk Factors among Children under 36 Months Old in China. J Trop Pediatr 2017; 63:36-42. [PMID: 27543970 DOI: 10.1093/tropej/fmw049] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
This study aims to evaluate the prevalence and sociodemographic factors of anemia in children <36 months old in China. In this study, data of 24 235 children were investigated from 32 primary health care (PHC) facilities in 11 province-level regions. Pearson χ2-test and logistic regression model were used to estimate potential risk factors associated with anemia. The overall prevalence of anemia was 24.4%, and 32.8% children from rural areas were anemic, but no statistically significant difference was observed between male and female. Predictors of anemia are different regions of China, cesarean delivery, premature birth and neonatal asphyxia. We also found that education level and income of children's parents are important determinants of childhood anemia. In additional, feeding practice would affect anemia among children aged 6-12 months. Our results could provide some insights for prevention and control of childhood anemia in PHC facilities.
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Affiliation(s)
- Qian-Qian Xin
- Department of Child Health Development, Capital Institute of Pediatric, Beijing, China
| | - Bo-Wen Chen
- Department of Child Health Development, Capital Institute of Pediatric, Beijing, China
| | - De-Lu Yin
- Department of Child Health Development, Capital Institute of Pediatric, Beijing, China
| | - Feng Xiao
- Department of Child Health Development, Capital Institute of Pediatric, Beijing, China
| | - Rui-Li Li
- Department of Child Health Development, Capital Institute of Pediatric, Beijing, China
| | - Tao Yin
- Department of Child Health Development, Capital Institute of Pediatric, Beijing, China
| | - Hui-Min Yang
- Department of Child Health Development, Capital Institute of Pediatric, Beijing, China
| | - Xiao-Guo Zheng
- Department of Child Health Development, Capital Institute of Pediatric, Beijing, China
| | - Li-Hong Wang
- Department of Child Health Development, Capital Institute of Pediatric, Beijing, China
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Musimwa AM, Kanteng GW, Kitoko HT, Luboya ON. [Trace elements in serum of malnourished and well-nourished children living in Lubumbashi and Kawama]. Pan Afr Med J 2016; 24:11. [PMID: 27583075 PMCID: PMC4992427 DOI: 10.11604/pamj.2016.24.11.9236] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 04/14/2016] [Indexed: 12/27/2022] Open
Abstract
Introduction La place des éléments traces métalliques essentiels en nutrition humaine ne peut plus être ignorée. Les déficits d'apports, les carences secondaires souvent sous – estimées, et les carences iatrogènes font le lit de pathologies telles que les infections et autres. D'où leurs dosages ont une importance particulière pour en évaluer la gravité et faciliter une prise en charge précoce ou améliorer le régime alimentaire. Cette étude a eu pour objectif de déterminer le profil sanguin en éléments traces (cuivre, sélénium, zinc, fer, chrome, cobalt, etc) chez les enfants malnutris et biens nourris dans un milieu minier à Lubumbashi. Méthodes Trois cents onze cas ont été colligés, 182 malnutris et 129 biens nourris, dans une étude descriptive transversale, effectuée de juillet 2013 à décembre 2014. Pour lequel un échantillonnage exhaustif a été réalisé. Le dosage des métaux dans le sérum s'est fait à l’ ICP-OES (spectrométrie de masse à plasma gon induit) au laboratoire de l'Office Congolais de Contrôle de Lubumbashi. Résultats Les oligoéléments essentiels (cuivre, zinc, sélénium et fer) se retrouvent à des concentrations très basses chez les enfants malnutris comme chez les biens nourris. L'arsenic, le cadmium, le magnésium et le manganèse se présentent à des concentrations normales par rapport aux valeurs de références chez les enfants biens nourris. L'antimoine, le chrome, le plomb et le cobalt se retrouvent élevés chez les malnutris et biens nourris. Le nickel est normal chez les malnutris et les biens nourris. Le magnésium, manganèse se sont présentés à des taux très bas chez les enfants malnutris. Conclusion Les enfants malnutris et biens nourris présentent une malnutrition aux oligo-éléments essentiels associés aux éléments traces métalliques. Ce qui permet de supposer qu'une carence en micronutriments essentiel favorise l'absorption des métaux lourds.
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Affiliation(s)
- Aimée Mudekereza Musimwa
- Département de Pédiatrie, Faculté de Médecine Université de Lubumbashi, République Démocratique du Congo
| | - Gray Wakamb Kanteng
- Département de Pédiatrie, Faculté de Médecine Université de Lubumbashi, République Démocratique du Congo
| | - Hermann Tamubango Kitoko
- Département de Pédiatrie, Faculté de Médecine Université de Lubumbashi, République Démocratique du Congo
| | - Oscar Numbi Luboya
- Département de Pédiatrie, Faculté de Médecine Université de Lubumbashi, République Démocratique du Congo
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Child Health in the Peruvian Amazon: Prevalence and Factors Associated with Referred Morbidity and Health Care Access in the City of Iñapari. J Trop Med 2015; 2015:157430. [PMID: 26640493 PMCID: PMC4657107 DOI: 10.1155/2015/157430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Revised: 09/29/2015] [Accepted: 10/12/2015] [Indexed: 11/24/2022] Open
Abstract
Introduction. Children under 5 years of age are more susceptible to developing morbidities such as diarrhea, respiratory infections, anemia, and malnutrition. The objective of the study is to evaluate the prevalence of reported morbidities in this age group in the city of Iñapari (Peru) and the access to health services in this municipality. Methods. Data collection using interviews that assessed socioeconomic and demographic conditions, child morbidity, and access to health services was performed in 2011. Statistical analysis was performed using SPSS 13.0. Results. Regarding morbidities that occurred during lifetime, 39.8% reported previous anemia and intestinal parasite infection. About 53.7% of the children reported any type of morbidities in the last 15 days before interview, being most frequent respiratory symptoms (38.9%), diarrhea (23,4%), and fever (23,1%). Only 63.1% of those reporting recent morbidities sought health care. These morbidities were associated with precarious sanitation and lack of infrastructure, the presence of other comorbidities, and poor access to health services. Conclusion. The main referred morbidities in Amazonian Peruvian children were diarrhea, respiratory symptoms, anemia, and vomiting. Incentives and improvements in the health and sanitation conditions would be important measures to improve the quality of life of the Amazonian child population.
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