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Menasria L, Blaney S, Main B, Vong L, Hun V, Raminashvili D, Chhea C, Chiasson L, Leblanc CP. Mitigated Impact of Provision of Local Foods Combined with Nutrition Education and Counseling on Young Child Nutritional Status in Cambodia. Nutrients 2018; 10:nu10101450. [PMID: 30301233 PMCID: PMC6212877 DOI: 10.3390/nu10101450] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 09/25/2018] [Accepted: 09/30/2018] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND In Cambodia, stunting and wasting affect, respectively, 32% and 10% of children 0⁻59 months while 55% are anemic. Our research aims to assess the efficiency of two local foods combined with nutritional education and counseling (CEN) activities as compared to CEN alone on improving child nutritional status and dietary intake. METHODS A cluster-randomized controlled trial was conducted in Soth Nikum area over a six-month period among children 6⁻23 months (n = 360) assigned to receive either moringa +CEN, cricket +CEN or CEN alone. Anthropometric measurements were performed and hemoglobin and ferritin levels assessed. RESULTS Overall, no significant increase in the mean length/height-for-age z-score was observed, although a small increase of the weight-for-length/height was noted in intervention groups. Hemoglobin and ferritin mean values increased in all groups. The degree of satisfaction of energy, proteins, iron, and zinc requirements improved in all groups, but to a greater extent in the intervention groups and more children were healthy. CONCLUSION Our research shows no significant impact of the provision of two local foods combined with CEN on the improvement of child nutritional status as compared to CEN alone. However, children consuming them better fulfilled their energy, iron, and zinc requirements and were healthier.
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Affiliation(s)
- Lylia Menasria
- École des sciences des aliments, de nutrition et d'étude familiale, Université de Moncton, Moncton, NB E1A 3E9, Canada.
| | - Sonia Blaney
- École des sciences des aliments, de nutrition et d'étude familiale, Université de Moncton, Moncton, NB E1A 3E9, Canada.
| | - Barbara Main
- International Programs, World Vision Canada, 1 World Drive, Mississauga, ON L5T 2Y4, Canada.
| | - Lenin Vong
- Independent consultant, Phnom Penh 12203, Cambodia.
| | - Vannary Hun
- World Vision Cambodia, Phnom Penh 12203, Cambodia.
| | | | - Chhorvann Chhea
- National Institute of Public Health (NIPH), Ministry of Health, Phnom Penh 12203, Cambodia.
| | - Lucie Chiasson
- Direction du mieux-être, Ministère du développement social, Miramichi, NB E1N 1B6, Canada.
| | - Caroline P Leblanc
- École des sciences des aliments, de nutrition et d'étude familiale, Université de Moncton, Moncton, NB E1A 3E9, Canada.
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Greffeuille V, Kameli Y, Chamnan C, Chea M, Daream S, Winichagoon P, Butryee C, Le BM, Lua TT, Muslimatum S, Roshita A, Kounnavong S, Wieringa FT, Berger J. Multi-criteria Mapping of Stakeholders’ Viewpoints in Five Southeast Asian Countries on Strategies to Reduce Micronutrient Deficiencies Among Children and Women of Reproductive Age: Findings from the SMILING Project. Matern Child Health J 2018; 23:67-78. [DOI: 10.1007/s10995-018-2636-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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53
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Zinc Supplementation Stimulates Red Blood Cell Formation in Rats. Int J Mol Sci 2018; 19:ijms19092824. [PMID: 30231592 PMCID: PMC6165144 DOI: 10.3390/ijms19092824] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 09/05/2018] [Accepted: 09/05/2018] [Indexed: 02/06/2023] Open
Abstract
In rats, mice, and humans, it is known that zinc deficiency may be related to anemia, and zinc supplementation influences hemoglobin production. Our previous studies indicate that in fish, zinc supplementation stimulates red blood cell (RBC) formation (erythropoiesis). However, it is not clear whether the mechanism of zinc-induced erythropoiesis stimulation in fish also occurs in rats. We induced anemia in rats using phenylhydrazine (PHZ) and injected either saline or ZnSO₄ solution. We found that an appropriate amount of zinc stimulated erythropoiesis in the PHZ-induced anemic rats. The effects of ZnSO₄ injection were dose-dependent. When the concentration of ZnSO₄ was higher than 2.8 mg zinc/kg body weight, the RBC level of the anemic rats increased from 60 ± 7% to 88 ± 10% that of the normal rats in two days. Rat bone marrow cells with or without ZnCl₂ supplementation were cultured in suspension in vitro. In the cell culture when the zinc concentration was at 0.3 mM, a 1.6-fold proliferation of nascent immature reticulocytes (new RBCs) was observed after one day. In the rat blood, zinc was combined with serum transferrin to induce erythropoiesis. The stimulation of RBC formation by zinc appears to be common among different animals.
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54
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Chakrabarti S, Kishore A, Raghunathan K, Scott SP. Impact of subsidized fortified wheat on anaemia in pregnant Indian women. MATERNAL AND CHILD NUTRITION 2018; 15:e12669. [PMID: 30182460 PMCID: PMC6585702 DOI: 10.1111/mcn.12669] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Revised: 07/01/2018] [Accepted: 07/20/2018] [Indexed: 12/26/2022]
Abstract
The World Health Assembly called for a 50% global anaemia reduction in women of reproductive age (15–49 years of age) from 2012 to 2025. India accounts for the most cases of anaemia in the world, and half of all pregnant Indian women are anaemic. In India, the government implemented a 4‐year food‐based safety net programme from 2008 to 2012 involving the provision of fortified wheat flour through its public distribution system. We assessed programme impact on anaemia among pregnant women (n = 10,186) using data from the 2002–2004 and 2012–2013 Indian District Level Health Surveys. The difference‐in‐differences method was used to estimate the impact on haemoglobin (Hb) and anaemia in pregnant women living in northern India (Punjab) and southern India (Tamil Nadu), with pregnant women in neighbouring states without wheat fortification programmes serving as controls. In northern India, we found no impact on Hb (β = −0.184, P = 0.793) or anaemia reduction (β = −0.01, P = 0.859), as expected, given that the intervention targeted only nonpoor households and demand for fortified wheat was low. In southern India, where intervention coverage was high, we found no impact on Hb (β = −0.001, P = 0.998) but did see an impact on anaemia reduction (β = −0.08, P = 0.042), which was unexpected given low consumption of wheat in this predominantly rice‐eating region. India's wheat fortification programmes were largely ineffective in terms of reducing anaemia among pregnant women. As policymakers expand fortification programs, it is critical to ensure that the fortified food is universally available and distributed widely through well‐functioning and popular outlets.
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Affiliation(s)
- Suman Chakrabarti
- Poverty Health and Nutrition Division, International Food Policy Research Institute, New Delhi, India
| | - Avinash Kishore
- South Asia Office, International Food Policy Research Institute, New Delhi, India
| | - Kalyani Raghunathan
- Poverty Health and Nutrition Division, International Food Policy Research Institute, New Delhi, India
| | - Samuel P Scott
- Poverty Health and Nutrition Division, International Food Policy Research Institute, Washington, D.C
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55
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Atasoy HI, Bugdayci G. Zinc deficiency and its predictive capacity for anemia: Unique model in school children. Pediatr Int 2018; 60:703-709. [PMID: 29804328 DOI: 10.1111/ped.13603] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 04/29/2018] [Accepted: 05/24/2018] [Indexed: 01/22/2023]
Abstract
BACKGROUND Zinc deficiency is thought to be common in children, but its predictive capacity for anemia is unclear. Thus, this study identified zinc deficiency in school children, and investigated the association between zinc status and hemoglobin, together with other estimates of anemia. METHODS For this case-control study, 349 of 483 children between 6.5 and 14.8 years old were included from primary schools in Bolu, Turkey. We measured weight, length, body mass index, and complete blood count with serum zinc, ferritin, vitamin B12 and folate. We investigated the differences between the groups and the effects of independent predictors such as age, gender, ferritin, zinc, vitamin B12 and folate on hemoglobin, on hierarchical multiple regression analysis. RESULTS Thirty-eight (10.9%) of 349 children had low serum zinc concentration, and 21 (6.0%) were anemic. There were 12 anemic children in the zinc-deficient group and nine in the zinc-sufficient control group (31.5% vs 2.9%) with similar ferritin levels. On regression analysis, zinc had the strongest association with hemoglobin. On receiver operating characteristic analysis, the cut-off for serum zinc for prediction of anemia was 71.5 μg/dL. CONCLUSIONS The strongest association of zinc with hemoglobin suggests that low zinc contributed the most to the observed anemia in children.
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Affiliation(s)
- Halil Ibrahim Atasoy
- Departments of Pediatrics, Abant Izzet Baysal University, Faculty of Medicine, Golkoy, Bolu, Turkey
| | - Guler Bugdayci
- Departments of Biochemistry, Abant Izzet Baysal University, Faculty of Medicine, Golkoy, Bolu, Turkey
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56
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Bahizire E, Tugirimana PL, Dramaix M, Zozo D, Bahati M, Mwale A, Meuris S, Donnen P. Malaria Is More Prevalent Than Iron Deficiency among Anemic Pregnant Women at the First Antenatal Visit in Rural South Kivu. Am J Trop Med Hyg 2017; 97:1551-1560. [PMID: 29016317 DOI: 10.4269/ajtmh.17-0267] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Anemia is common during pregnancy and is associated with poor outcomes. Objectives were not only 1) to determine the prevalence of anemia and iron deficiency (ID) but also 2) to identify other factors associated with anemia in pregnant women from South Kivu province, in the eastern Democratic Republic of Congo. Between December 2013 and March 2014, 531 women attending the first antenatal visit in their second trimester of pregnancy were recruited. Sociodemographic, clinical, and biological data were collected. Hemoglobin (Hb) was determined by a portable photometer (Hemocue® Hb201+), and anemia was defined as altitude-adjusted Hb < 110 g/L. ID was defined as serum ferritin < 15 μg/L adjusted for inflammation status (C-reactive protein [CRP] > 5 mg/L and/or α-1-acid glycoprotein > 1 g/L) whereas hypoalbuminemia was defined as serum albumin < 35 g/L. A Giemsa-stained blood smear was used to diagnose malaria. The median age (interquartile range ) was 25.5 (21.1-31.3) years, with anemia in 17.6% and ID in 8%. Malaria was present in 7.5% and hypoalbuminemia among 44%. Soluble transferrin receptor concentration was higher in the presence of inflammation and/or malaria. In the final logistic regression model, factors independently associated with anemia were malaria (adjusted odds ratio [aOR]: 11.24 (4.98-25.37) P < 0.001), hypoalbuminemia [aOR: 2.14 (1.27-3.59); P = 0.004] and elevated CRP [aOR: 1.94 (1.10-3.45); P = 0.022]. ID was not highly prevalent and not associated with anemia in our population. Effective control of anemia during pregnancy in this region should consider fighting malaria and other infectious diseases in combination with measures to improve women's nutrition, both before and during pregnancy.
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Affiliation(s)
- Esto Bahizire
- Center of Research in Epidemiology, Biostatistics and Clinical Research, Université Libre de Bruxelles, Brussels, Belgium.,Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya.,Centre de Recherche en Sciences Naturelles de Lwiro, Bukavu, DR Congo
| | - P Lundimu Tugirimana
- Faculty of Medicine, Université de Goma, Goma, DR Congo.,Department of Clinical Biology, National University of Rwanda, Kigali, Rwanda
| | - Michèle Dramaix
- Center of Research in Epidemiology, Biostatistics and Clinical Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Déogratias Zozo
- Centre de Recherche en Sciences Naturelles de Lwiro, Bukavu, DR Congo
| | - Mugisho Bahati
- Division Provinciale de la Santé du Sud-Kivu, Bukavu, DR Congo
| | - Andrew Mwale
- Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Sylvain Meuris
- Laboratory of experimental hormonology, Université Libre de Bruxelles, Brussels, Belgium
| | - Philippe Donnen
- Center of Research in Health Policy and Systems-International Health, Université Libre de Bruxelles, Brussels, Belgium
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57
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Bahizire E, Bahwere P, Donnen P, Tugirimana PL, Balol'ebwami S, Dramaix M, Nfundiko C, Chirimwami R, Mubagwa K. High Prevalence of Anemia but Low Level of Iron Deficiency in Preschool Children during a Low Transmission Period of Malaria in Rural Kivu, Democratic Republic of the Congo. Am J Trop Med Hyg 2017; 97:489-496. [PMID: 28829731 DOI: 10.4269/ajtmh.17-0030] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Anemia is a worldwide public health concern especially in preschool children in developing countries and iron deficiency (ID) is generally assumed to cause at least 50% of the cases. However, data on this contribution are scarce. To close this gap, we determined in 2013 the contribution of ID in the etiology of anemia and measured others factors associated to noniron deficiency anemia (NIDA) in 900 preschool children randomly selected during a two-stage cluster nutritional survey in the Miti-Murhesa health zone, in eastern Democratic Republic of the Congo. In these children, we collected sociodemographic, clinical, and biological parameters and determined the nutritional status according to the World Health Organization 2006 standards. Anemia was defined as altitude-adjusted hemoglobin < 110 g/L and ID was defined as serum ferritin < 12 μg/L or < 30 μg/L in the absence or presence of inflammation, respectively. Median (interquartile range) age was 29.4 (12-45) months. The prevalence of anemia was 46.6% (391/838) among whom only 16.5% (62/377) had ID. Among children without signs of inflammation, only 4.4% (11/251) met the ferritin-based (unadjusted) definition of ID. Logistic regression analysis identified ID, history of fever during the last 2 weeks and mid-upper arm circumference < 125 mm as the only independent factors associated to anemia. In conclusion, anemia is a severe public health problem in the Miti-Murhesa health zone, but NIDA is mostly predominant and needs to be further studied. Control of infections and prevention of acute undernutrition (wasting) are some of appropriate interventions to reduce the burden anemia in this region.
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Affiliation(s)
- Esto Bahizire
- Center of Research in Epidemiology, Biostatistics and Clinical Research, Université Libre de Bruxelles, Brussels, Belgium.,Centre de Recherche en Sciences Naturelles de Lwiro, Bukavu, Democratic Republic of the Congo
| | - Paluku Bahwere
- Valid International, Oxford, United Kingdom.,Center of Research in Epidemiology, Biostatistics and Clinical Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Philippe Donnen
- Center of Research in Epidemiology, Biostatistics and Clinical Research, Université Libre de Bruxelles, Brussels, Belgium
| | - P Lundimu Tugirimana
- Faculty of Medicine, Université de Goma, Goma, Democratic Republic of the Congo.,Department of Clinical Biology, National University of Rwanda, Kigali, Rwanda
| | - Serge Balol'ebwami
- Department of Pediatrics, Université Catholique de Bukavu, Bukavu, Democratic Republic of the Congo
| | - Michèle Dramaix
- Center of Research in Epidemiology, Biostatistics and Clinical Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Chouchou Nfundiko
- National Program of Nutrition, Division Provinciale de la Santé du Sud-Kivu, Bukavu, Democratic Republic of the Congo
| | - Raphaël Chirimwami
- Department of Pathology, Université Catholique de Bukavu, Bukavu, Democratic Republic of the Congo
| | - Kanigula Mubagwa
- Department of Cardiovascular Diseases, Katholieke Universiteit Leuven, Leuven, Belgium
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Whitfield KC, Smith G, Chamnan C, Karakochuk CD, Sophonneary P, Kuong K, Dijkhuizen MA, Hong R, Berger J, Green TJ, Wieringa FT. High prevalence of thiamine (vitamin B1) deficiency in early childhood among a nationally representative sample of Cambodian women of childbearing age and their children. PLoS Negl Trop Dis 2017; 11:e0005814. [PMID: 28873391 PMCID: PMC5600402 DOI: 10.1371/journal.pntd.0005814] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 09/15/2017] [Accepted: 07/18/2017] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Thiamine deficiency is thought to be an issue in Cambodia and throughout Southeast Asia due to frequent clinical reports of infantile beriberi. However the extent of this public health issue is currently unknown due to a lack of population-representative data. Therefore we assessed the thiamine status (measured as erythrocyte thiamine diphosphate concentrations; eThDP) among a representative sample of Cambodian women of childbearing age (15-49 y) and their young children (6-69 mo). METHODOLOGY/PRINCIPLE FINDINGS Samples for this cross-sectional analysis were collected as part of a national micronutrient survey linked to the Cambodian Demographic and Health Survey (CDHS) 2014. One-sixth of households taking part in the CDHS were randomly selected and re-visited for additional blood sampling for eThDP analysis (719 women and 761 children). Thiamine status was assessed using different cut-offs from literature. Women were mean (SD) 30 (6) y, and children (46% girls) were 41 (17) mo. Women had lower mean (95% CI) eThDP of 150 nmol/L (146-153) compared to children, 174 nmol/L (171-179; P < 0.001). Using the most conservative cut-off of eThDP < 120 nmol/L, 27% of mothers and 15% of children were thiamine deficient, however prevalence rates of deficiency were as high as 78% for mothers and 58% for children using a cut-off of < 180 nmol/L. Thiamine deficiency was especially prevalent among infants aged 6-12 mo: 38% were deficient using the most conservative cut-off (< 120 nmol/L). CONCLUSIONS/SIGNIFICANCE There is a lack of consensus on thiamine status cut-offs; more research is required to set clinically meaningful cut-offs. Despite this, there is strong evidence of suboptimal thiamine status among Cambodian mothers and their children, with infants <12 mo at the highest risk. Based on eThDP from this nationally-representative sample, immediate action is required to address thiamine deficiency in Cambodia, and likely throughout Southeast Asia.
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Affiliation(s)
- Kyly C. Whitfield
- Department of Applied Human Nutrition, Mount Saint Vincent University, Halifax, Nova Scotia, Canada
| | - Geoffry Smith
- International Life Sciences Institute (Southeast Asia Region), Singapore
- Essential Micronutrients Foundation, Singapore
| | - Chhoun Chamnan
- Department of Post-Harvest Technologies and Quality Control, Fisheries Administration, Ministry of Agriculture, Forestry and Fisheries, Phnom Penh, Cambodia
| | - Crystal D. Karakochuk
- Food, Nutrition, and Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - Prak Sophonneary
- National Nutrition Programme, Maternal and Child Health Centre, Phnom Penh, Cambodia
| | - Khov Kuong
- Department of Post-Harvest Technologies and Quality Control, Fisheries Administration, Ministry of Agriculture, Forestry and Fisheries, Phnom Penh, Cambodia
- Nutrition, Exercise and Sports, Copenhagen University, Copenhagen, Denmark
| | | | - Rathavuth Hong
- ICF International, Rockville, Maryland, United States of America
| | - Jacques Berger
- Institute of Research for Development (IRD), UMR-204, IRD-UM-SupAgro, Montpellier, France
| | - Tim J. Green
- Healthy Mothers, Babies and Children Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
- Discipline of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, South Australia, Australia
| | - Frank Tammo Wieringa
- Institute of Research for Development (IRD), UMR-204, IRD-UM-SupAgro, Montpellier, France
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Rappaport AI, Whitfield KC, Chapman GE, Yada RY, Kheang KM, Louise J, Summerlee AJ, Armstrong GR, Green TJ. Randomized controlled trial assessing the efficacy of a reusable fish-shaped iron ingot to increase hemoglobin concentration in anemic, rural Cambodian women. Am J Clin Nutr 2017; 106:667-674. [PMID: 28615257 DOI: 10.3945/ajcn.117.152785] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 05/16/2017] [Indexed: 11/14/2022] Open
Abstract
Background: Anemia affects 45% of women of childbearing age in Cambodia. Iron supplementation is recommended in populations in which anemia prevalence is high. However, there are issues of cost, distribution, and adherence. A potential alternative is a reusable fish-shaped iron ingot, which, when added to the cooking pot, leaches iron into the fluid in which it is prepared.Objective: We sought to determine whether there was a difference in hemoglobin concentrations in rural Cambodian anemic women (aged 18-49 y) who cooked with the iron ingot or consumed a daily iron supplement compared with a control after 1 y.Design: In Preah Vihear, 340 women with mild or moderate anemia were randomly assigned to 1) an iron-ingot group, 2) an iron-supplement (18 mg/d) group, or 3) a nonplacebo control group. A venous blood sample was taken at baseline and at 6 and 12 mo. Blood was analyzed for hemoglobin, serum ferritin, and serum transferrin receptor. Hemoglobin electrophoresis was used to detect structural hemoglobin variants.Results: Anemia prevalence was 44% with the use of a portable hemoglobinometer during screening. At baseline, prevalence of iron deficiency was 9% on the basis of a low serum ferritin concentration. There was no significant difference in mean hemoglobin concentrations between the iron-ingot group (115 g/L; 95% CI: 113, 118 g/L; P = 0.850) or iron-supplement group (115 g/L; 95% CI: 113, 117 g/L; P = 0.998) compared with the control group (115 g/L; 95% CI: 113, 117 g/L) at 12 mo. Serum ferritin was significantly higher in the iron-supplement group (73 μg/L; 95% CI: 64, 82 μg/L; P = 0.002) than in the control group at 6 mo; however, this significance was not maintained at 12 mo (73 μg/L; 95% CI: 58, 91 μg/L; P = 0.176).Conclusions: Neither the iron ingot nor iron supplements increased hemoglobin concentrations in this population at 6 or 12 mo. We do not recommend the use of the fish-shaped iron ingot in Cambodia or in countries where the prevalence of iron deficiency is low and genetic hemoglobin disorders are high. This trial was registered at clinicaltrials.gov as NCT02341586.
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Affiliation(s)
- Aviva I Rappaport
- Food, Nutrition and Health, Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kyly C Whitfield
- Food, Nutrition and Health, Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, Canada.,Department of Applied Human Nutrition, Mount Saint Vincent University, Halifax, Nova Scotia, Canada
| | - Gwen E Chapman
- Food, Nutrition and Health, Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, Canada.,College of Social and Applied Human Sciences and
| | - Rickey Y Yada
- Food, Nutrition and Health, Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Jennie Louise
- University of Adelaide, South Australia, Australia; and
| | | | | | - Timothy J Green
- Food, Nutrition and Health, Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, Canada; .,Healthy Mothers, Babies, and Children Theme, South Australia Health and Medical Research Institute, South Australia, Australia
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60
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Makurat J, Pillai A, Wieringa FT, Chamnan C, Krawinkel MB. Estimated Nutritive Value of Low-Price Model Lunch Sets Provided to Garment Workers in Cambodia. Nutrients 2017; 9:nu9070782. [PMID: 28754003 PMCID: PMC5537896 DOI: 10.3390/nu9070782] [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] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 06/30/2017] [Accepted: 07/19/2017] [Indexed: 02/01/2023] Open
Abstract
Background: The establishment of staff canteens is expected to improve the nutritional situation of Cambodian garment workers. The objective of this study is to assess the nutritive value of low-price model lunch sets provided at a garment factory in Phnom Penh, Cambodia. Methods: Exemplary lunch sets were served to female workers through a temporary canteen at a garment factory in Phnom Penh. Dish samples were collected repeatedly to examine mean serving sizes of individual ingredients. Food composition tables and NutriSurvey software were used to assess mean amounts and contributions to recommended dietary allowances (RDAs) or adequate intake of energy, macronutrients, dietary fiber, vitamin C (VitC), iron, vitamin A (VitA), folate and vitamin B12 (VitB12). Results: On average, lunch sets provided roughly one third of RDA or adequate intake of energy, carbohydrates, fat and dietary fiber. Contribution to RDA of protein was high (46% RDA). The sets contained a high mean share of VitC (159% RDA), VitA (66% RDA), and folate (44% RDA), but were low in VitB12 (29% RDA) and iron (20% RDA). Conclusions: Overall, lunches satisfied recommendations of caloric content and macronutrient composition. Sets on average contained a beneficial amount of VitC, VitA and folate. Adjustments are needed for a higher iron content. Alternative iron-rich foods are expected to be better suited, compared to increasing portions of costly meat/fish components. Lunch provision at Cambodian garment factories holds the potential to improve food security of workers, approximately at costs of <1 USD/person/day at large scale. Data on quantitative total dietary intake as well as physical activity among workers are needed to further optimize the concept of staff canteens.
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Affiliation(s)
- Jan Makurat
- Institute of Nutritional Sciences, Justus Liebig University Giessen, Wilhelmstrasse 20, 35392 Giessen, Germany.
| | - Aarati Pillai
- Institute of Nutritional Sciences, Justus Liebig University Giessen, Wilhelmstrasse 20, 35392 Giessen, Germany.
| | - Frank T Wieringa
- UMR 204 Nutripass, Institut de Recherche pour le Développement (IRD), IRD/UM/SupAgro, 911 Avenue d' Agropolis, 34394 Montpellier, France.
| | - Chhoun Chamnan
- Department of Fisheries Post-Harvest Technologies and Quality Control (DFPTQ), Fisheries Administration, Ministry of Agriculture, Forestry and Fisheries (MAFF), 186 Preah Norodom Boulevard, 12000 Phnom Penh, Cambodia.
| | - Michael B Krawinkel
- Institute of Nutritional Sciences, Justus Liebig University Giessen, Wilhelmstrasse 20, 35392 Giessen, Germany.
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61
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Abstract
In developing countries, anemia and iron deficiency in early childhood are two highly prevalent public health problems. Providing caregivers with a powder containing multiple vitamins and minerals (also known as micronutrient powder or MNP) as a food supplement is a widely used strategy to combat these problems. However, concerns exist around MNP programs with regards to effectiveness and potential negative impact on diarrheal disease prevalence and gut flora. Teshome et al. (BMC Medicine 15:89, 2017) recently tested a MNP with a new iron formulation, iron-EDTA, which has a potentially higher bioavailability and thus requires a lower iron content. Nevertheless, neither the new formulation nor the standard formulation decreased anemia prevalence as compared to a control MNP without iron. However, in all groups, anemia prevalence was reduced after 30 days of intervention, and iron deficiency prevalence was significantly lower in children receiving iron-EDTA, showing that the new formulation holds promise. More research is needed to verify whether the lower iron content of these MNPs can also reduce the prevalence of associated side effects.Please see related article: https://bmcmedicine.biomedcentral.com/articles/10.1186/s12916-017-0839-z .
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Affiliation(s)
- Frank T Wieringa
- UMR-204 Nutripass, Institut de Recherche pour le Développement, IRD/UM/SupAgro, 911 Av d'Agropolis, Montpellier, France.
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Abstract
BACKGROUND Information is needed on the national prevalence of zinc deficiency to guide program development and evaluation. OBJECTIVE To summarize results of national surveys that assessed plasma or serum zinc concentrations (PZC) and compare the prevalence of low PZC with other methods used to estimate countries' risk of zinc deficiency. METHODS National surveys that included PZC were identified through Internet searches and personal contacts. A survey was eligible if a nationally representative sampling scheme was used, PZC was analyzed, and the survey was implemented in a low- or middle-income country. Twenty surveys were eligible; 19 countries assessed PZC in young children and 14 in women of reproductive age. RESULTS In 13 of the 19 surveys, the prevalence of low PZC in children was >20%. Only Afghanistan, Azerbaijan, Nigeria, the Republic of Maldives, Sri Lanka, and China found a low prevalence of inadequate PZC among children. Some of these conclusions may be due to the lower than recommended cutoff that was used. Similarly, in 13 of 14 surveys, the prevalence of low PZC in women was >20%. Estimates of percentage population with inadequate dietary zinc intake based on food balance sheets underestimate the risk of zinc deficiency. The national stunting prevalence seems to be a useful proxy, as both indicators categorized countries similarly into high versus low risk of zinc deficiency, with some exceptions. CONCLUSIONS Results from 20 countries suggest that zinc deficiency is a public health concern in the majority of these countries and zinc intervention strategies should be considered.
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Affiliation(s)
- Sonja Y Hess
- 1 Program in International and Community Nutrition, University of California Davis, Davis, CA, USA
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63
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Nutritional and Micronutrient Status of Female Workers in a Garment Factory in Cambodia. Nutrients 2016; 8:nu8110694. [PMID: 27827854 PMCID: PMC5133081 DOI: 10.3390/nu8110694] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 10/20/2016] [Accepted: 10/28/2016] [Indexed: 11/16/2022] Open
Abstract
Background: Concerns about the nutritional status of Cambodian garment workers were raised years ago but data are still scarce. The objectives of this study are to examine the nutritional, hemoglobin and micronutrient status of female workers in a garment factory in Phnom Penh, Cambodia, and to assess if body mass index is associated with hemoglobin and/or micronutrient status. Methods: A cross-sectional survey was conducted among 223 female workers (nulliparous, non-pregnant) at a garment factory in Phnom Penh. Anthropometric measurements were performed and blood samples were taken to obtain results on hemoglobin, iron, vitamin A, vitamin B12 and inflammation status (hemoglobinopathies not determined). Bivariate correlations were used to assess associations. Results: Overall, 31.4% of workers were underweight, 26.9% showed anemia, 22.1% showed iron deficiency, while 46.5% had marginal iron stores. No evidence of vitamin A or vitamin B12 deficiency was found. Body mass index was associated with serum ferritin (negative) and serum retinol-binding protein (positive) concentrations, but not strongly. A comparison between underweight and not underweight workers resulted in distinctions for iron deficiency and iron deficiency anemia, with a higher prevalence among not underweight. Conclusions: The prevalence of underweight, anemia and poor iron status was high. Young and nulliparous female garment workers in Cambodia might constitute a group with elevated risk for nutritional deficiencies. Strategies need to be developed for improving their nutritional, micronutrient and health status. The poor iron status seems to contribute to the overall prevalence of anemia. Low hemoglobin and iron deficiency affected both underweight and those not underweight. Despite the fact that body mass index was negatively associated with iron stores, true differences in iron status between underweight and not underweight participants cannot be confirmed.
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