Dietary Iron Intake in Pregnant Women in Europe: A Review of 24 Studies from 14 Countries in the Period 1991–2014

Objective. Assessment of dietary iron intake in pregnant women in Europe. Design. Review. Setting. Literature search of dietary surveys reporting the intake of dietary iron using the PubMed and Google Scholar databases covering the years 1990–2019. Subjects. Healthy pregnant women. Results. 24 dietary surveys/studies in 14 European countries were included. Nine studies (38%) used Food Frequency Questionnaires, which yielded significantly higher iron intake than studies using Dietary Records. Results from Dietary Record studies in 11 countries showed that iron intake varied between 8.3–15.4 mg/day with an estimated “median” value of 10–11 mg/day. Spain, Bosnia, and Poland reported an intake of 8.3–10.1 mg/day, Croatia, England, Norway, and Finland an intake of 10.2–11.4 mg/day, and Germany, Portugal, Czech Republic, and Greece an intake of 12.2–15.4 mg/day. The recommended iron intake in the various countries varied from 14.8–30 mg/day. In all studies, 60–100% of the women had a dietary iron intake below the recommended intake. Conclusions. In Europe, the majority of pregnant women have a dietary iron intake, which is markedly below the recommended intake. This contributes to a low iron status in many pregnant women. Most guidelines do not advice routine iron supplements, while two guidelines (World Health Organization and Nordic Nutrition Recommendations) recommend routine iron supplementation during pregnancy. Within the European community, we need to reach consensus on the various guidelines and on the issue of iron supplementation. We should establish common European standardized dietary methods, uniform Dietary Reference Values, and uniform statistical methods in order to perform more reliable comparisons between studies in different countries.

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Iron Status, Anemia, and Iron Interventions and Their Associations with Cognitive and Academic Performance in Adolescents: A Systematic Review

Nutrients ◽

10.3390/nu14010224 ◽

2022 ◽

Vol 14 (1) ◽

pp. 224

Author(s):

Kaitlyn L. I. Samson ◽

Jordie A. J. Fischer ◽

Marion L. Roche

Keyword(s):

Academic Performance ◽

School Performance ◽

Iron Supplementation ◽

Iron Status ◽

World Health ◽

Deficiency Anemia ◽

High Quality Research ◽

Cross Sectional ◽

Life Years ◽

Health Organization

In adolescents, iron-deficiency anemia is the leading cause of disability-adjusted life years lost. The World Health Organization recommends delivering iron supplementation through school-based platforms, requiring partnerships with the education sector. This anemia-reduction intervention is valued for the perceived benefits of improved learning and school performance. This article aims to systematically review the available evidence on the relationship between iron status and anemia and impacts of iron interventions on cognitive and academic performance in adolescents. Fifty studies were included: n = 26 cross-sectional and n = 24 iron-containing interventions. Our review suggests that iron status and anemia may be associated with academic performance in some contexts and that iron supplementation during adolescence may improve school performance, attention, and concentration. However, nearly all supplementation trials were judged to have moderate or high risk of bias. We did not find evidence suggesting that iron status and anemia influenced or were associated with attention, intelligence, nor memory in adolescents. Further, iron supplementation did not improve memory and recall or intelligence. Overall, more high-quality research is needed to guide programmers and policy makers to understand the relationships between anemia and educational performance and the potential impacts of iron interventions, which effectively reduce anemia, on adolescents’ learning and school performance.

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Dietary Iron Intake in Women of Reproductive Age in Europe: A Review of 49 Studies from 29 Countries in the Period 1993–2015

Journal of Nutrition and Metabolism ◽

10.1155/2019/7631306 ◽

2019 ◽

Vol 2019 ◽

pp. 1-13 ◽

Cited By ~ 3

Author(s):

Nils Thorm Milman

Keyword(s):

United Kingdom ◽

Iron Status ◽

Heme Iron ◽

Reproductive Age ◽

Dietary Iron ◽

Iron Intake ◽

Women Of Reproductive Age ◽

Nutrient Density ◽

Dietary Reference Values ◽

Dietary Surveys

Objective. Assessment of dietary iron intake in women of reproductive age in Europe. Design. Review. Setting. Literature search of dietary surveys reporting intake of iron using PubMed, Internet browsers, and national nutrient databases in the period 1993–2015. Subjects. Women of reproductive age. Results. 49 dietary surveys/studies in 29 European countries were included. Belgium, Bosnia, Denmark, Hungary, Italy, Northern Ireland, Serbia, Scotland, Sweden, Switzerland, United Kingdom/England, and Wales reported a median/mean iron intake of 7.6–9.9 mg/day. Finland, Iceland, Ireland, the Netherlands, Norway, Poland, and Spain reported an intake of 10.0–10.7 mg/day. Austria, Estonia, France, and Russia reported an intake of 11.0–11.9 mg/day. Latvia and Germany reported an intake of 12.0–12.2 mg/day. Croatia, Lithuania, Portugal, and Slovakia reported an intake of 15.9–19.0 mg/day. The percentage of dietary iron consisting of heme iron, reported in 7 studies, varied from 4.3% in United Kingdom to 25% in Spain. Nutrient density for iron (mg iron/10 MJ, median/mean) varied from 11.8 in Sweden to 23.0 in Lithuania. The correlation between nutrient density and dietary iron was significant (p=0.0006). In most countries, the majority of women had a dietary iron intake below 15 mg/day. In Belgium, Denmark, Hungary, and Sweden, 91–95% of women had an intake below 15 mg/day. In Ireland and Germany, 61–78% had an intake below 15 mg/day. Conclusions. In Europe, 61–97% of women have a dietary iron intake below 15 mg/day. This contributes to a low iron status in many women. We need common European standardized dietary methods, uniform dietary reference values, and uniform statistical methods to perform intercountry comparisons.

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Associations of obstetrical characteristics and dietary intakes with iron status among pregnant women in Selangor and Kuala Lumpur

British Food Journal ◽

10.1108/bfj-03-2020-0275 ◽

2020 ◽

Vol 122 (10) ◽

pp. 3115-3127

Author(s):

Meng Lee Tan ◽

Yit Siew Chin ◽

Poh Ying Lim ◽

Salma Faeza Ahmad Fuzi

Keyword(s):

Pregnant Women ◽

Iron Supplementation ◽

Iron Status ◽

Dietary Factors ◽

Dietary Intakes ◽

Iron Intake ◽

Kuala Lumpur ◽

Content Type ◽

Factors Associated ◽

Health Clinics

PurposeGlobally, iron deficiency is the most common nutritional deficiency and the most common cause of anaemia during pregnancy. To date, there is lack of established studies investigating factors associated with iron status during pregnancy in Malaysia. Therefore, this study aimed to determine the associations of obstetrical characteristics and dietary intakes with iron status among pregnant women attending selected health clinics in Selangor and Kuala Lumpur.Design/methodology/approachA cross-sectional study was conducted among 436 third-trimester pregnant women aged 18–40 years, from six selected health clinics in Selangor and Kuala Lumpur. Data on obstetrical characteristics were extracted from the antenatal medical records. Dietary intakes were assessed using an adapted semi-quantitative food frequency questionnaire via face-to-face interview. Venous blood samples were collected for the measurement of serum ferritin (SF) using ADVIA Centaur analyser to determine iron status.FindingsApproximately one in four of the pregnant women (25.9%) had iron deficiency, with mean SF of 33.35 ± 25.77µg/l. Factors associated with SF were parity (B = −3.048, p < 0.05), frequency of antenatal care visits (B = 1.456, p < 0.05), haemoglobin (Hb) (B = 3.890, p < 0.05), iron intake (B = 0.010, p < 0.05) and frequency of dietary iron supplementation consumption (B = 3.333, p < 0.05). Hierarchical linear regression analyses revealed that dietary factors were significantly associated with SF, after accounting for the obstetrical characteristics.Originality/valueBesides obstetrical factors, the findings emphasised the importance of dietary factors on iron status during pregnancy. Nutrition consultation service particularly on the sources of iron intake and compliance towards dietary iron supplementation shall be provided to all pregnant women.

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Coronavirus diseases and pregnancy: COVID-19,SARS, and MERS

Przeglad Epidemiologiczny ◽

10.32394/pe.74.21 ◽

2020 ◽

pp. 276-289

Author(s):

Mobina Fathi ◽

Kimia Vakili ◽

Niloofar Deravi

Keyword(s):

Pregnant Women ◽

Intrauterine Growth Retardation ◽

Negative Impact ◽

World Health ◽

Wuhan City ◽

Intrauterine Growth ◽

Exponential Increase ◽

The World ◽

Health Organization ◽

Respiratory Droplets

Around the end of December 2019, a new beta-coronavirus from Wuhan City, Hubei Province, China began to spread rapidly. The new virus, called SARS-CoV-2, which could be transmitted through respiratory droplets, had a range of mild to severe symptoms, from simple cold in some cases to death in others. The disease caused by SARS-CoV-2 was named COVID-19 by WHO and has so far killed more people than SARS and MERS. Following the widespread global outbreak of COVID-19, with more than 132758 confirmed cases and 4955 deaths worldwide, the World Health Organization declared COVID-19 a pandemic disease in January 2020. Earlier studies on viral pneumonia epidemics has shown that pregnant women are at greater risk than others. During pregnancy, the pregnant woman is more prone to infectious diseases. Research on both SARS-CoV and MERS-CoV, which are pathologically similar to SARS-CoV-2, has shown that being infected with these viruses during pregnancy increases the risk of maternal death, stillbirth, intrauterine growth retardation and, preterm delivery. With the exponential increase in cases of COVID-19 throughout the world, there is a need to understand the effects of SARS-CoV-2 on the health of pregnant women, through extrapolation of earlier studies that have been conducted on pregnant women infected with SARS-CoV, and MERS-CoV. There is an urgent need to understand the chance of vertical transmission of SARS-CoV-2 from mother to fetus and the possibility of the virus crossing the placental barrier. Additionally, since some viral diseases and antiviral drugs may have a negative impact on the mother and fetus, in which case, pregnant women need special attention for the prevention, diagnosis, and treatment of COVID-19.

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HUBUNGAN PENDIDIKAN DAN STATUS EKONOMI DENGAN STATUS GIZI IBU HAMIL TRIMESTER III DI PUSKESMAS SOSIAL PALEMBANG TAHUN 2012

Jurnal Kebidanan : Jurnal Medical Science Ilmu Kesehatan Akademi Kebidanan Budi Mulia Palembang ◽

10.35325/kebidanan.v3i1.38 ◽

2019 ◽

Vol 3 (1) ◽

Author(s):

Tirta Anggraini Tirta Anggraini

Keyword(s):

Nutritional Status ◽

Pregnant Women ◽

Health Center ◽

Economic Status ◽

Social Health ◽

World Health ◽

Third Trimester ◽

Chi Square ◽

Cross Sectional ◽

Health Organization

ABSTRACT According to the World Health Organization (WHO), maternal nutritional status at the time of growth and during pregnancy can affect fetal growth and development. Based on (IDHS) survey of 2007 AKI Indonesia at 228 per 100,000 live births, although this figure is still the highest in Asia. Social health center in Palembang in 2011 the number of pregnant women with good nutritional status of 67 men (97.1%). factors that influence the nutritional status of pregnant women is the temperature of the environment, economic status, habits and views of women to food, age, education, and health status. The purpose of this study is a known relationship education and economic status with nutritional status of pregnant women in the third trimester of Social Health Center Palembang in 2012. This study uses analytic survey with cross sectional approach. The population in this study were all third trimester pregnant women who visit the health center Social Palembang in May 2012, with a sample of 30 respondents. Sampling in this study with non-random methods with techniques Accidental Sampling. Data analysis carried out univariate and bivariate statistics with Chi-Square test with significance level α = 0.05. The results showed than 30 respondents there (73.3%) of respondents that good nutritional status, higher education (76.7%), and high economic status (70.0%). The results of this study showed no significant association education and economic status with nutritional status of pregnant women in the third trimester of Social Health Center Palembang in 2012. From the results of this study, researchers hope to improve the health care workers, especially health services in Antenatal Care services pay more attention to maternal risk of poor nutritional status. ABSTRAK Menurut World Health Organization (WHO), status gizi ibu hamil pada waktu pertumbuhan dan selama hamil dapat mempengaruhi pertumbuhan dan perkembangan janin. Berdasarkan (SDKI) survei terakhir tahun 2007 AKI Indonesia sebesar 228 per 100.000 Kelahiran Hidup, meskipun demikian angka tersebut masih tertinggi di Asia. Di Puskesmas Sosial Palembang tahun 2011 jumlah ibu hamil yang berstatus gizi baik sebesar 67 orang (97,1%). faktor-faktor yang mempengaruhi status gizi ibu hamil adalah suhu lingkungan, status ekonomi, kebiasaan dan pandangan wanita terhadap makanan, usia, pendidikan, dan status kesehatan. Tujuan penelitian ini adalah diketahuinya hubungan pendidikan dan status ekonomi dengan status gizi ibu hamil trimester III di Puskesmas Sosial Palembang tahun 2012. Penelitian ini menggunakan metode survey analitik dengan pendekatan cross sectional. Populasi pada penelitian ini adalah semua ibu hamil trimester III yang berkunjung di Puskesmas Sosial Palembang pada bulan Mei tahun 2012, dengan jumlah sampel 30 responden. Pengambilan sampel pada penelitian ini dengan metode non random dengan teknik Accidental Sampling. Analisa data dilakukan secara univariat dan bivariat dengan uji statistik Chi-Square dengan tingkat kemaknaan α = 0,05. Hasil penelitian menunjukkan dari 30 responden terdapat (73,3%) responden yang berstatus gizi baik, pendidikan tinggi (76,7%), dan status ekonomi tinggi (70,0%). Hasil penelitian ini menunjukkan ada hubungan yang bermakna pendidikan dan status ekonomi dengan status gizi ibu hamil trimester III di Puskesmas Sosial Palembang tahun 2012. Dari hasil penelitian ini, peneliti berharap petugas pelayanan kesehatan dapat meningkatkan pelayanan kesehatan terutama dalam pelayanan Antenatal Care lebih memperhatikan kehamilan ibu yang berisiko status gizi buruk.

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HUBUNGAN ANTARA PENDIDIKAN DAN PEKERJAAN IBU HAMIL DENGAN PEMERIKSAAN KEHAMILAN DI PUSKESMAS MARIANA KECAMATAN BANYUASIN I KABUPATEN BANYUASIN TAHUN 2011

Jurnal Kebidanan : Jurnal Medical Science Ilmu Kesehatan Akademi Kebidanan Budi Mulia Palembang ◽

10.35325/kebidanan.v2i1.20 ◽

2019 ◽

Vol 2 (1) ◽

Author(s):

Leny Leny

Keyword(s):

Prenatal Care ◽

Pregnant Women ◽

Maternal Education ◽

Statistical Tests ◽

Univariate Analysis ◽

World Health ◽

P Value ◽

Chi Square ◽

Cross Sectional ◽

Health Organization

ABSTRACT Prenatal care is health care by health personnel to care the pregnant according to standards. Worlrd Health Organization (WHO) estimates more than 500.000 women die during pregnancy or childbirth. Maternal mortality in Indonesia is 307 per 100,000 live births. The quantity of pregnant women’s visit in Kabupaten Banyuasin in 2009 of 89.1%. The purpose of this study to determine the relationship between education and occupation with prenatal care at Puskesmas Mariana Kecamatan Banyuasin I Kabupaten Banyuasin in 2011. This study uses analytic approach survey by Cross Sectional methods, the population are 1.946 pregnant women and the samples as many as 332 people. The results of univariate analysis study of pregnant women who are higher education as much as 45.2%, and low maternal education as much as 54.8%. In pregnant women who work of 43.4%, and pregnant women who do not work for 56.6%. From the results of bivariate analysis and Chi-Square statistical tests found a significant association between education of pregnant women with prenatal care with P Value = 0.000, and there was a significant association between occupation of pregnant women with prenatal care with P Value = 0.000. Can be concluded that there is a relationship between education and occupation of pregnant women with prenatal care. Expected to health workers to provide counseling on the importance of prenatal care in pregnant women and expected future studies may explore again the factors associated with prenatal care with the different variables. ABSTRAK Pemeriksaan kehamilan adalah pelayanan kesehatan oleh tenaga kesehatan untuk memeriksakan ibu hamil sesuai standar. World Health Organization (WHO) memperkirakan lebih dari 500.000 ibu pertahunnya meninggal saat hamil atau bersalin. AKI di Indonesia 307 per 100.000 kelahiran hidup. Jumlah kunjungan ibu hamil di Kabupaten Banyuasin tahun 2009 sebesar 89,1%. Tujuan penelitian ini untuk mengetahui hubungan antara pendidikan dan pekerjaan dengan pemeriksaan kehamilan di Puskesmas Mariana Kecamatan Banyuasin I Kabupaten Banyuasin tahun 2011. Penelitian ini menggunakan metode survey analitik dengan pendekatan Cross Sectional, populasi ibu hamil dengan jumlah 1.946 orang dan jumlah sampel sebanyak 332 orang. Hasil penelitian Analisa Univariat adalah ibu hamil yang pendidikan tinggi sebanyak 45,2%, dan pendidikan rendah ibu hamil sebanyak 54,8%. Pada variabel pekerjaan ibu hamil yang bekerja sebesar 43,4%, dan ibu hamil yang tidak bekerja sebesar 56,6%. Dari hasil analisa bivariat dan uji statistik Chi-Square didapatkan hubungan yang bermakna antara pendidikan ibu hamil dengan pemeriksaan kehamilan dengan P Value = 0,000, dan ada hubungan yang bermakna antara pekerjaan ibu hamil dengan pemeriksaan kehamilan dengan P Value = 0,000. Dapat disimpulkan bahwa ada hubungan antara pendidikan dan pekerjaan ibu hamil dengan pemeriksaan kehamilan. Diharapkan kepada petugas kesehatan agar dapat memberikan penyuluhan tentang pentingnya pemeriksaan pada ibu hamil dan diharapkan penelitian yang akan datang dapat menggali lagi faktor-faktor yang berhubungan dengan pemeriksaan kehamilan dengan variabel yang berbeda.

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Time trends in socio-economic, urban-rural and regional disparities in prevalence of obesity among non-pregnant women in Lesotho: evidence from Lesotho demographic and health surveys (2004–2014)

BMC Public Health ◽

10.1186/s12889-021-10571-9 ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Betregiorgis Zegeye ◽

Gebretsadik Shibre ◽

Gashaw Garedew Woldeamanuel

Keyword(s):

Pregnant Women ◽

Health Surveys ◽

Educational Inequality ◽

Statistical Significance ◽

World Health ◽

Demographic And Health Surveys ◽

Obesity Prevalence ◽

Urban Rural ◽

Prevalence Of Obesity ◽

Health Organization

Abstract Background The growing rates of obesity in developing countries are alarming. There is a paucity of evidence about disparities of obesity in Lesotho. This study examined socioeconomic and area-based inequalities in obesity among non-pregnant women in Lesotho. Methods Data were extracted from the 2004, 2009 and 2014 Lesotho Demographic and Health Surveys (LDHS) and analyzed through the recently updated Health Equity Assessment Toolkit (HEAT) of the World Health Organization. Obesity prevalence was disaggregated by four equity stratifiers, namely education, wealth, residence and sub-national region. For each equity stratifier, simple and complex as well as relative and absolute summary measures were calculated. A 95% confidence interval was used to measure statistical significance of findings. Results We noticed substantial wealth-driven (D = -21.10, 95% CI; − 25.94, − 16.26), subnational region (PAR = -11.82, 95%CI; − 16.09, − 7.55) and urban-rural (− 9.82, 95% CI; − 13.65, − 5.99) inequalities in obesity prevalence without the inequalities improved over time in all the studied years. However, we did not identify educational inequality in obesity. Conclusions Wealth-driven and geographical inequalities was identified in Lesotho in all the studied time periods while education related inequalities did not appear during the same time period. All population groups in the country need to be reached with interventions to reduce the burden of obesity in the country.

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Influenza vaccination during pregnancy and influencing factors in Korea: A multicenter questionnaire study of pregnant women and obstetrics and gynecology doctors

BMC Pregnancy and Childbirth ◽

10.1186/s12884-021-03984-2 ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Byung Soo Kang ◽

San Ha Lee ◽

Woo Jeng Kim ◽

Jeong Ha Wie ◽

In Yang Park ◽

...

Keyword(s):

Influenza Vaccination ◽

Pregnant Women ◽

Influencing Factors ◽

World Health ◽

Obstetrics And Gynecology ◽

Health Authorities ◽

The Government ◽

Vaccine Information ◽

Health Organization ◽

Maternal Influenza

Abstract Background Although the World Health Organization and health authorities in most countries recommend that pregnant women receive inactivated influenza virus vaccines, coverage remains low. This study aimed to investigate (1) the proportion of pregnant women who received an influenza vaccination and influencing factors and (2) the proportion of obstetrics and gynecology (OBGYN) doctors who routinely recommend influenza vaccination to pregnant women and influencing factors. Methods Two separate, anonymized questionnaires were developed for physicians and pregnant and postpartum women and were distributed to multicenters and clinics in South Korea. The proportions of women who received influenza vaccination during pregnancy and OBGYN doctors who routinely recommend the influenza vaccine to pregnant women were analyzed. Independent influencing factors for both maternal influenza vaccination and OBGYN doctors’ routine recommendations to pregnant women were analyzed using log-binomial regression analysis. Results The proportion of self-reported influenza vaccination during pregnancy among 522 women was 63.2%. Pregnancy-related independent factors influencing maternal influenza vaccination were “(ever) received information about influenza vaccination during pregnancy” (OR 8.9, 95% CI 4.17–19.01), “received vaccine information about from OBGYN doctors” (OR 11.44, 95% CI 5.46–24.00), “information obtained from other sources” (OR 4.38, 95% CI 2.01–9.55), and “second/third trimester” (OR 2.41, 95% CI 1.21–4.82).. Among 372 OBGYN doctors, 76.9% routinely recommended vaccination for pregnant women. Independent factors effecting routine recommendation were “working at a private clinic or hospital” (OR 5.33, 95% CI 2.44–11.65), “awareness of KCDC guidelines” (OR 3.11, 95% CI 1.11–8.73), and “awareness of the 2019 national free influenza vaccination program for pregnant women” (OR 4.88, 95% CI 2.34–10.17). OBGYN doctors most commonly chose ‘guidelines proposed by the government or public health (108, 46%) and academic committees (59, 25%), as a factor which expect to affect the future recommendation Conclusion This study showed that providing information about maternal influenza vaccination, especially by OBGYN doctors, is crucial for increasing vaccination coverage in pregnant women. Closer cooperation between the government and OBGYN academic societies to educate OBGYN doctors might enhance routine recommendations.

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