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Li J, Liu JX, Shen XL, Wang YQ, Yan CH. A national survey of iodine nutrition in children aged 3-6 years in China and its relationship with children's physical growth. MATERNAL & CHILD NUTRITION 2024:e13685. [PMID: 38886166 DOI: 10.1111/mcn.13685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 05/11/2024] [Accepted: 05/29/2024] [Indexed: 06/20/2024]
Abstract
Iodine, an essential trace element for the human body, plays a pivotal role in sustaining health. Malnutrition has emerged as a pressing public health concern, posing a significant threat to human well-being. Iodine deficiency poses a substantial threat to the development of children, potentially leading to neurological developmental disorders and mental retardation. Conversely, excessive iodine intake can result in structural and functional abnormalities in the thyroid gland. In this study, we selected children aged 3-6 years through a stratified cluster sampling approach in six regions across China to explore the correlation between iodine nutrition and their physical growth. A total of 5920 preschool children participated in this study, with a median urinary iodine concentration (UIC) of 177.33 [107.06, 269.92] μg/L. Among these children, 250 (4.2%) exhibited stunting, 180 (3.0%) were underweight, 198 (3.3%) experienced wasting, 787 (3.3%) were overweight and 414 (7.0%) were classified as obese. The multivariate linear regression revealed that UIC exhibited a positive correlation with body mass index z-Score (BMIZ) in overweight children (β = 0.038; 95% CI: 0.001, 0.075). In normally growing children, the associations between UIC and height-for-age z-score, weight-for-age z-score and BMIZ displayed nonlinear patterns. Our findings suggest that iodine nutrition is adequate for Chinese children aged 3-6 years. Furthermore, iodine nutrition is intricately linked to the growth and development of these children. Consequently, it is imperative to implement decisive measures to prevent both iodine deficiency and excess.
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Affiliation(s)
- Jing Li
- MOE-Shanghai Key Laboratory of Children's Environmental Health, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun-Xia Liu
- MOE-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiao-Li Shen
- MOE-Shanghai Key Laboratory of Children's Environmental Health, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yu-Qing Wang
- MOE-Shanghai Key Laboratory of Children's Environmental Health, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chong-Huai Yan
- MOE-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Dessie G, Li J, Nghiem S, Doan T. Prevalence and Determinants of Stunting-Anemia and Wasting-Anemia Comorbidities and Micronutrient Deficiencies in Children Under 5 in the Least-Developed Countries: A Systematic Review and Meta-analysis. Nutr Rev 2024:nuae063. [PMID: 38820331 DOI: 10.1093/nutrit/nuae063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2024] Open
Abstract
CONTEXT Despite shifting from addressing isolated forms of malnutrition to recognizing its multifaceted nature, evidence on the prevalence and determinants of micronutrient deficiencies, and their coexistence with undernutrition in children under 5, remains insufficient, unsystematic, and incohesive. OBJECTIVE The aim of this systematic review and meta-analysis was to assess the prevalence and determinants of stunting-anemia and wasting-anemia comorbidities and micronutrient deficiencies in children under 5 in the least-developed countries (LDCs). DATA SOURCES Electronic searches took place from January 15, 2023, to February 14, 2024, across multiple databases, including PubMed, Embase, Web of Science, SCOPUS, African Index Medicus (AIM), World Health Organization's Institutional Repository for Information Sharing (IRIS), and African Journals Online. The search spanned the years 2000 to 2024, yet it yielded eligible full-text English research articles from only 2005 to 2021 conducted in LDCs. Studies lacking quantitative data on malnutrition types and their determinants were excluded. DATA EXTRACTION Two independent authors assessed articles for bias and quality using Hoy et al's 10-item scale and Newcastle-Ottawa Scale (NOS) criteria. Prevalence and other details were extracted using a Joanna Briggs Institute Excel template. Authors extracted adjusted odds ratios (aORs) for determinant factors such as sex and vitamin A and iron supplementation. DATA ANALYSIS The search yielded 6248 articles from 46 LDCs. Sixty-nine articles, with a total sample size of 181 605, met inclusion criteria for the final meta-analysis. Vitamin A deficiency affected 16.32% of children, and iodine deficiency affected 43.41% of children. The pooled prevalence of wasting-anemia and stunting-anemia comorbidity was 5.44% and 19.47%, respectively. Stunting was associated with vitamin A deficiency (aOR: 1.54; 95% CI: 1.01-2.37), and not taking vitamin A supplementation was associated with iron-deficiency anemia (aOR: 1.37; 95% CI: 1.21-1.55). CONCLUSION A significant proportion of children under 5 in LDCs experienced stunting-anemia and wasting-anemia comorbidities and micronutrient deficiencies. This study underscores the urgent need to address factors driving these burdens. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42023409483.
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Affiliation(s)
- Getenet Dessie
- College of Medicine and Health Science, Bahir Dar University, Bahir Dar, 79, Ethiopia,
- Department of Health, Economics, Wellbeing and Society, National Centre for Epidemiology and Population Health (NCEPH), College of Health and Medicine, The Australian National University, Canberra, 2601, Australia,
| | - Jinhu Li
- Department of Health, Economics, Wellbeing and Society, National Centre for Epidemiology and Population Health (NCEPH), College of Health and Medicine, The Australian National University, Canberra, 2601, Australia,
| | - Son Nghiem
- Department of Health, Economics, Wellbeing and Society, National Centre for Epidemiology and Population Health (NCEPH), College of Health and Medicine, The Australian National University, Canberra, 2601, Australia,
| | - Tinh Doan
- Department of Health, Economics, Wellbeing and Society, National Centre for Epidemiology and Population Health (NCEPH), College of Health and Medicine, The Australian National University, Canberra, 2601, Australia,
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Li J, Liu JX, Wang YQ, Lu AX, Wang YH, Lin Y, Yan CH. Iodine status and associated dietary factors among preschool children in Shanghai. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:121823-121833. [PMID: 37962761 DOI: 10.1007/s11356-023-30942-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 11/03/2023] [Indexed: 11/15/2023]
Abstract
Children aged 3-6 years undergo a critical stage of growth and development and are irreversibly affected by their iodine status. In order to reveal iodine status in preschool children, we detected iodine concentrations in urine samples from 1382 children aged 3-6 years based on a cross-sectional study. The median urinary iodine concentration (UIC) of children was 193.36 μg/L and was 336.96 μg/g·Cr corrected for creatinine. The study developed a link between dietary habits and iodine status, revealing that regular calcium supplement (OR: 1.79, (95% CI: 1.03, 3.12)) increased deficiency risk, while moderate seafood consumption (OR: 0.60, (95% CI: 0.38, 0.95)) decreased it. Additionally, modest intake of shellfish (OR: 0.58, (95% CI: 0.33, 1.00)), vegetables (OR: 0.61, (95% CI: 0.38, 0.97)), and eggs (OR: 0.53, (95% CI: 0.30, 0.95)) was found to protect against excess iodine. The findings underline the importance of balanced diets and various nutrients' roles in preschoolers' iodine status.
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Affiliation(s)
- Jing Li
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jun-Xia Liu
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 1665, Kongjiang Road, Shanghai, 200092, China
| | - Yu-Qing Wang
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - An-Xin Lu
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 1665, Kongjiang Road, Shanghai, 200092, China
| | - Yi-Hong Wang
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 1665, Kongjiang Road, Shanghai, 200092, China
| | - Yin Lin
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 1665, Kongjiang Road, Shanghai, 200092, China
| | - Chong-Huai Yan
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 1665, Kongjiang Road, Shanghai, 200092, China.
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The associations between stunting and wasting at 12 months of age and developmental milestones delays in a cohort of Cambodian children. Sci Rep 2022; 12:17859. [PMID: 36284133 PMCID: PMC9596435 DOI: 10.1038/s41598-022-22861-2] [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: 05/12/2022] [Accepted: 10/20/2022] [Indexed: 01/20/2023] Open
Abstract
Worldwide, over 250 million children under 5 years do not reach their developmental potential due to several causes, including malnutrition. In Cambodia, the prevalence of stunting and wasting among children remains high. This prospective cohort study aimed to assess acquisition of motor and cognitive developmental milestones in early childhood and their associations with stunting and wasting. Children aged from 0 to 24 months were recruited from three provinces in Cambodia and followed up to seven times from March 2016 to June 2019, until their 5 years. Data collection included anthropometry and developmental milestones. Seven motor and seven cognitive milestones were evaluated using the Cambodian Development Milestone Assessment Tool. Associations were assessed with parametric survival models. Hazard ratios (HR) below 1 stood for lower probabilities for achieving developmental milestones. Data were available for 7394 children. At 12 months, the prevalence of stunting and wasting were 23.7% and 9.6% respectively. Both were consistently associated with delays in most motor and cognitive milestones. Stunting was strongly associated with delays in gross motor milestones (HR < 0.85; p < 0.001). Wasting was more strongly associated with delays in fine motor development and most cognitive milestones (HR < 0.75; p < 0.001). Promoting nutritional programs in the first 1000 days to prevent malnutrition is essential to further the optimal growth and motor and cognitive development of Cambodian children.
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de Oliveira Campos R, Lima SCR, de Souza Braga Filho J, de Jesus JS, Anunciação SM, Martins GF, de Jesus LM, Dos Anjos Santana A, de Oliveira Souza VC, Júnior FB, Ramos HE. Association of Salt Iodization and Urine Iodine Concentration in Schoolchildren from Public Schools in Northeast of Brazil. Biol Trace Elem Res 2021; 199:4423-4429. [PMID: 33595754 DOI: 10.1007/s12011-020-02571-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 12/28/2020] [Indexed: 10/22/2022]
Abstract
Iodine deficiency (ID) is recognized as a leading risk factor for child development. Universal salt iodization (USI) is an effective and well-established intervention strategy for the prevention of iodine deficiency disorders (IDD). To evaluate the levels of iodine in household salt samples and the urinary iodine concentration (UIC) in schoolchildren aged 6 to 14 years in public schools in Bahia, Brazil. A cross-sectional study was conducted with 1231 students (6 to 14 years old) from 17 public schools in Bahia. The iodine concentration was evaluated in salt and UIC samples. The adapted Sandell-Kolthoff reaction was used to determine urinary iodine levels. A spectrophotometer (UV-Vis) was used to examine the reduction of ceric ammonium sulfate. A standard iodine solution using a potassium iodate was used to extrapolate the iodine concentrations. The total of 665 salt samples had a median iodine concentration of 24 mg/kg (25th-75th percentile 17.0 to 28.5 mg/kg). The largest proportion (79.6%) of salt samples had iodine concentration in the recommended range, 17.6% of the samples presented iodine at a salt concentration below the established level (<15 mg/kg) and a small proportion was above it (2.8%). The general mean urinary iodine concentration (MUIC) was 217.53 ± 28.30 μg/L and median was 205.50 μg/L. The students evaluated and the salt samples analyzed showed satisfactory results, as recommended by Brazilian legislation and nutritional recommendations of the World Health Organization (WHO).
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Affiliation(s)
- Renata de Oliveira Campos
- Health and Science Center, Federal University of Bahia Reconcavo, BA, Santo Antonio de Jesus, Brazil
- Postgraduate Program in Interactive Processes of Organs and Systems, Health & Science Institute, Federal University of Bahia, Salvador, BA, Brazil
- Bioregulation Department, Health and Science Institute, Federal University of Bahia, Avenida Reitor Miguel Calmon, S/N. Vale do Canela. Room 301, Salvador, BA, Brazil
| | - Sara Cristina Rebouças Lima
- Bioregulation Department, Health and Science Institute, Federal University of Bahia, Avenida Reitor Miguel Calmon, S/N. Vale do Canela. Room 301, Salvador, BA, Brazil
| | - Jair de Souza Braga Filho
- Bioregulation Department, Health and Science Institute, Federal University of Bahia, Avenida Reitor Miguel Calmon, S/N. Vale do Canela. Room 301, Salvador, BA, Brazil
| | - Joice Santos de Jesus
- Bioregulation Department, Health and Science Institute, Federal University of Bahia, Avenida Reitor Miguel Calmon, S/N. Vale do Canela. Room 301, Salvador, BA, Brazil
| | - Sara Moreira Anunciação
- Bioregulation Department, Health and Science Institute, Federal University of Bahia, Avenida Reitor Miguel Calmon, S/N. Vale do Canela. Room 301, Salvador, BA, Brazil
- Health & Science Center, Federal University Recôncavo da Bahia, Santo Antonio de Jesus, Bahia, Brazil
| | - Gabriela Flor Martins
- Bioregulation Department, Health and Science Institute, Federal University of Bahia, Avenida Reitor Miguel Calmon, S/N. Vale do Canela. Room 301, Salvador, BA, Brazil
| | - Lorena Maia de Jesus
- Bioregulation Department, Health and Science Institute, Federal University of Bahia, Avenida Reitor Miguel Calmon, S/N. Vale do Canela. Room 301, Salvador, BA, Brazil
| | - Aline Dos Anjos Santana
- Bioregulation Department, Health and Science Institute, Federal University of Bahia, Avenida Reitor Miguel Calmon, S/N. Vale do Canela. Room 301, Salvador, BA, Brazil
| | - Vanessa Cristina de Oliveira Souza
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering of University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Fernando Barbosa Júnior
- Department of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto of University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Helton Estrela Ramos
- Postgraduate Program in Interactive Processes of Organs and Systems, Health & Science Institute, Federal University of Bahia, Salvador, BA, Brazil.
- Bioregulation Department, Health and Science Institute, Federal University of Bahia, Avenida Reitor Miguel Calmon, S/N. Vale do Canela. Room 301, Salvador, BA, Brazil.
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Underweight and early childhood caries among young children in rural Cambodia: a pilot study. BDJ Open 2021; 7:33. [PMID: 34497266 PMCID: PMC8426493 DOI: 10.1038/s41405-021-00089-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 08/17/2021] [Accepted: 08/21/2021] [Indexed: 11/22/2022] Open
Abstract
Objectives To investigate the association between underweight and early childhood caries (ECC) among children aged one to three years in rural Cambodia. Materials and methods A total of 200 Cambodian children aged one to three years at several villages in Kampong Cham province participated in this study. The children whose Z scores were below two and three standard deviations were considered as moderately-underweight and severely-underweight. Children whose mid-upper arm circumstance (MUAC) was below 12.5 cm, were regarded as having malnutrition. ECC was recorded following the WHO guidelines. Associated factors were obtained through interviews with caregivers. Results 33.5% and 7.0% of the children were identified as being moderately-underweight and severely-underweight, respectively. The prevalence of ECC was 61.5%. ECC was significantly associated with children being moderately-underweight (P < 0.05). The prevalence of ECC was higher prevalence of those who with severely-underweight, although significant differences were not observed (P = 0.054). Logistic regressions showed that those with low birth weight (OR = 2.57; 95% CI = 1.03–6.40) and malnutrition (OR = 4.71; 95% CI = 1.08–20.62) were likely to be moderately-underweight and severely-underweight, whereas those who with ECC had more moderately-underweight, although it was not significant (OR = 2.21; 95% CI = 0.97–5.00). Those with low birth weight (OR = 10.68; 95% CI = 2.95–38.65) and ECC (OR = 6.67; 95% CI = 1.02–43.61) were likely to be severely-underweight. Conclusion The findings of this study suggest that low birth weight, malnutrition and ECC were associated factors of underweight in this population.
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A scoping review of research on policies to address child undernutrition in the Millennium Development Goals era. Public Health Nutr 2021; 24:4346-4357. [PMID: 33926609 DOI: 10.1017/s1368980021001890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The breadth of research on the impact of nutrition-specific policies to address child undernutrition is not well documented. This review maps the evidence base and identifies gaps on such policies. DESIGN We systematically searched Medline, Embase, PAIS Index for public policy, Scopus and Web of Science databases to identify eligible studies. Key study characteristics, including research design, type of policy, time span of policy before impact assessment, child age at outcome assessment and types of outcomes assessed, were abstracted in duplicate. SETTING Low-, middle- and high-income countries. PARTICIPANTS Studies were eligible for inclusion if they aimed to assess the impact of population-level nutrition-specific policies on undernutrition among children under 10 years of age. RESULTS Of the 5646 abstracts screened, eighty-three studies were included. A range of policies to address child undernutrition were evaluated; the majority were related to micronutrient fortification. Most studies were observational, reported on mandatory regional or sub-national polices, were conducted in high-income countries and evaluated policies within 1 year of implementation. A narrow set of health outcomes were evaluated, most commonly iodine deficiency disorders and neural tube defects. CONCLUSIONS Nutrition policies were commonly associated with improved child nutritional status and health. However, this evidence is primarily based on limited settings and on a limited number of outcomes. Further research is needed to assess the longer-term impact of a broader range of nutrition policies on child health, particularly in low- and middle-income countries.
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Codling K, Laillou A, Rudert C, Borath M, Gorstein J. Universal Salt Iodisation: Lessons learned from Cambodia for ensuring programme sustainability. MATERNAL AND CHILD NUTRITION 2020; 16 Suppl 2:e12827. [PMID: 32835437 PMCID: PMC7591303 DOI: 10.1111/mcn.12827] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 02/19/2019] [Accepted: 03/19/2019] [Indexed: 11/26/2022]
Abstract
Iodine deficiency is the leading cause of preventable intellectual disability in the world, but it has been successfully prevented in most countries through universal salt iodization (USI). In 2011, Cambodia appeared to be an example of this success story, but today, Cambodian women and children are once again iodine deficient. In 2011, Cambodia demonstrated high‐household coverage of adequately iodized salt and had achieved virtual elimination of iodine deficiency in school‐age children. However, this achievement was not sustained because the USI programme was dependent on external funding, and the national government and salt industries had not institutionalized their implementation responsibilities. Recent programmatic efforts, in particular the establishment of a regulatory monitoring and enforcement system, are turning the situation around. Although Cambodia has not yet fully regained the achievements of 2011 (only 55% of tested salt was adequately iodized in 2017 compared with 67% in 2011), the recent steps taken by the government and the salt industry point to greater sustainability of the USI programme and the long‐term prevention of iodine deficiency in children, women, and the general population.
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Affiliation(s)
- Karen Codling
- Regional Coordinator for Southeast Asia and the Pacific, Iodine Global Network, Bangkok, Thailand
| | - Arnaud Laillou
- Chidl Survival and Development, UNICEF Cambodia, Phnom Penh, Cambodia
| | | | - Mam Borath
- National Sub-Committee for Food Fortification, Ministry of Planning, Government of Cambodia, Phnom Penh, Cambodia
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Dat TQ, Giang LNH, Bao PV, Tuyen NTH. Prevalence of goiter among children aged 8-10 in Binh Dinh province, Vietnam in 2016-2017. AIMS Public Health 2019; 6:184-194. [PMID: 31297403 PMCID: PMC6606527 DOI: 10.3934/publichealth.2019.2.184] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 05/17/2019] [Indexed: 11/30/2022] Open
Abstract
Objective The study was conducted to estimate the goiter prevalence, and the median urine iodine concentrations among schoolchildren aged 8–10 in Binh Dinh province, Vietnam. Methods A school-based cross-sectional survey was carried out from May 2016 to May 2017. A multistage, proportional-to-population-size sampling method with 30 clusters was used. The children were examined by palpation for the presence or absence of goiter based on the criteria of the World Health Organization (WHO), the United Nations Children's Fund (UNICEF), International Council for the Control of Iodine Deficiency (ICCIDD); urinary iodine was determined in microplates by a modification of the Sandell-Kolthoff reaction. The Chi-square test was used to compare prevalences, and the Chi-square test for trend was employed to assess the trend of goiter prevalence and urine iodine levels by age and economic-social areas. Results 1800 pupils from 8 to 10 years old including 900 males and 900 females were examined and 300 among them were tested for the urinary iodine concentration (UIC). The prevalence of goiter among schoolchildren was 6.6%. The prevalence of goiter tended to increase in areas with disadvantaged conditions, among which the urban areas occupied the lowest prevalence (5%) while the mountainous areas and Midland took the highest (8.8%) (the p-value of 0.0193). The median UIC of the study group was 159.9 µg/L; the 25th and 75th percentile value was 103 µg/L and 230.2 µg/L, respectively. Conclusion According to the WHO/UNICEF/ICCIDD classification, the goiter prevalence indicated that some regions of Binh Dinh province appeared to be slightly affected by iodine deficiency. These have characterized an important public health challenge, highlighting the need to eliminate iodine deficiency disorders in these areas.
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Affiliation(s)
| | | | - Pham Van Bao
- Binh Dinh Province's Center for Disease Control and Prevention, Vietnam
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Roos N, Ponce MC, Doak CM, Dijkhuizen M, Polman K, Chamnan C, Khov K, Chea M, Prak S, Kounnavong S, Akkhavong K, Mai LB, Lua TT, Muslimatun S, Famida U, Wasantwisut E, Winichagoon P, Doets E, Greffeuille V, Wieringa FT, Berger J. Micronutrient status of populations and preventive nutrition interventions in South East Asia. Matern Child Health J 2018; 23:29-45. [DOI: 10.1007/s10995-018-2639-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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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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Regression Analysis to Identify Factors Associated with Urinary Iodine Concentration at the Sub-National Level in India, Ghana, and Senegal. Nutrients 2018; 10:nu10040516. [PMID: 29690505 PMCID: PMC5946301 DOI: 10.3390/nu10040516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 04/13/2018] [Accepted: 04/16/2018] [Indexed: 11/21/2022] Open
Abstract
Single and multiple variable regression analyses were conducted using data from stratified, cluster sample design, iodine surveys in India, Ghana, and Senegal to identify factors associated with urinary iodine concentration (UIC) among women of reproductive age (WRA) at the national and sub-national level. Subjects were survey household respondents, typically WRA. For all three countries, UIC was significantly different (p < 0.05) by household salt iodine category. Other significant differences were by strata and by household vulnerability to poverty in India and Ghana. In multiple variable regression analysis, UIC was significantly associated with strata and household salt iodine category in India and Ghana (p < 0.001). Estimated UIC was 1.6 (95% confidence intervals (CI) 1.3, 2.0) times higher (India) and 1.4 (95% CI 1.2, 1.6) times higher (Ghana) among WRA from households using adequately iodised salt than among WRA from households using non-iodised salt. Other significant associations with UIC were found in India, with having heard of iodine deficiency (1.2 times higher; CI 1.1, 1.3; p < 0.001) and having improved dietary diversity (1.1 times higher, CI 1.0, 1.2; p = 0.015); and in Ghana, with the level of tomato paste consumption the previous week (p = 0.029) (UIC for highest consumption level was 1.2 times lowest level; CI 1.1, 1.4). No significant associations were found in Senegal. Sub-national data on iodine status are required to assess equity of access to optimal iodine intake and to develop strategic responses as needed.
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Moench-Pfanner R, Silo S, Laillou A, Wieringa F, Hong R, Hong R, Poirot E, Bagriansky J. The Economic Burden of Malnutrition in Pregnant Women and Children under 5 Years of Age in Cambodia. Nutrients 2016; 8:E292. [PMID: 27187462 PMCID: PMC4882705 DOI: 10.3390/nu8050292] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Revised: 04/27/2016] [Accepted: 05/10/2016] [Indexed: 11/20/2022] Open
Abstract
Malnutrition is locked in a vicious cycle of increased mortality, poor health, impaired cognitive development, slow physical growth, reduced learning capacity, inferior performance, and ultimately lower adult work performance and productivity. The consensus of global scientific evidence indicates that lowering the rates of malnutrition will be an indispensable component of any successful program to raise the quality of human capital and resources. This study used a "consequence model" to apply the coefficient risk-deficit on economic losses, established in the global scientific literature, to Cambodian health, demographic, and economic data to develop a national estimate of the value of economic losses due to malnutrition. The impact of the indicators of malnutrition analyzed represent a burden to the national economy of Cambodia estimated at 266 million USD annually (1.7% of GDP). Stunting is reducing the Cambodian economic output by more than 120 million USD, and iodine deficiency disorders alone by 57 million USD. This economic burden is too high in view of Cambodia's efforts to drive economic development. The government should rapidly expand a range of low-cost effective nutrition interventions to break the current cycle of increased mortality, poor health and ultimately lower work performance, productivity, and earnings.
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Affiliation(s)
- Regina Moench-Pfanner
- Ibn360 Pte Ltd., 3 Pickering Street, 02-36 Nankin Row, China Square Central, Singapore 048660, Singapore.
| | - Sok Silo
- Office of the Council of Minister, Council of Agriculture of Rural Development, Russian Federation Blvd, Phnom Penh 12100, Cambodia.
| | - Arnaud Laillou
- United Nations Children's Emergency Fund, Maternal, Newborn and Child Health and Nutrition section, no11 street 75, 12202 Phnom Penh, Cambodia.
| | - Frank Wieringa
- Institute of Research for Development (IRD), UMR Nutripass IRD-UM2-UM1, 34000 Montpellier, France.
| | - Rathamony Hong
- United Nations Children's Emergency Fund, Maternal, Newborn and Child Health and Nutrition section, no11 street 75, 12202 Phnom Penh, Cambodia.
| | - Rathavuth Hong
- ICF International, 530 Gaither Road, Suite 500, Rockville, MD 20850, USA.
| | - Etienne Poirot
- Office of the Council of Minister, Council of Agriculture of Rural Development, Russian Federation Blvd, Phnom Penh 12100, Cambodia.
| | - Jack Bagriansky
- Independent Consultant, 606 Park Lane, Decatur, GA 30033, USA.
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