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King SE, Yeh PT, Rhee DK, Tuncalp Ö, Rogers LM, Narasimhan M. Self-management of iron and folic acid supplementation during pre-pregnancy, pregnancy and postnatal periods: a systematic review. BMJ Glob Health 2021; 6:bmjgh-2021-005531. [PMID: 33990359 PMCID: PMC8127969 DOI: 10.1136/bmjgh-2021-005531] [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: 02/28/2021] [Revised: 04/19/2021] [Accepted: 04/21/2021] [Indexed: 11/20/2022] Open
Abstract
Introduction While the use of folic acid pre-pregnancy and iron and folic acid (IFA) during pregnancy and postnatal have been demonstrated to be effective and are recommended interventions by WHO, ensuring individuals adhere to the supplementation regimen can be a challenge. Self-care interventions that support an individual’s ability to promote their own health with or without the support of health workers could help promote the uptake and adherence to supplementation. This systematic review assessed the evidence around self-management of IFA or folic acid supplementation accessed over-the-counter during pre-pregnancy, pregnancy and postnatal periods. Methods Peer-reviewed studies were included if they compared self-management of IFA or folic acid supplementation with health worker-initiated supplement use on maternal and/or fetal and newborn health outcomes, end-users’ or health workers’ values and preferences, or cost and/or cost-effectiveness. We searched PubMed, CINAHL, LILACS and EMBASE for articles published through November 2020, hand-searched clinical trial registries, reviewed databases and contacted experts in the field. Abstract screening and full-text review were conducted independently by two reviewers. Results Overall, 2344 results were identified, and 28 studies were identified for full-text review. All studies were excluded, as they were not primary research, lacked the outcomes of interest, lacked specificity in supplement type, and/or lacked a comparison group. Conclusion No evidence was identified that distinguishes self-management of folic acid supplements pre-pregnancy and of IFA supplements during pregnancy and postnatal, highlighting a gap in our current understanding of self-care related to dietary supplementation in pregnancy. The findings of this review identify an area for further research to support the current movement towards self-care interventions as an added choice to help individuals more fully attain their reproductive health and rights. Systematic review registration number PROSPERO CRD42020205548
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Affiliation(s)
- Shannon E King
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Ping Teresa Yeh
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Dong Keun Rhee
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Özge Tuncalp
- Department of Sexual and Reproductive Health and Research, World Health Organization, includes the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction - HRP, Geneva, Switzerland
| | - Lisa M Rogers
- Department of Nutrition and Food Safety, World Health Organization, Geneva, Switzerland
| | - Manjulaa Narasimhan
- Department of Sexual and Reproductive Health and Research, World Health Organization, includes the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction - HRP, Geneva, Switzerland
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Baraka M, Steurbaut S, Coomans D, Dupont AG. Determinants of medication use in a multi-ethnic population of pregnant women: A cross-sectional study. EUR J CONTRACEP REPR 2014; 19:108-20. [DOI: 10.3109/13625187.2013.879568] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Baraka MA, Steurbaut S, Coomans D, Dupont AG. Ethnic differences in drug utilization pattern during pregnancy: a cross-sectional study. J Matern Fetal Neonatal Med 2013; 26:900-7. [PMID: 23350574 DOI: 10.3109/14767058.2013.765843] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To investigate the differences in exposure to medications in a cohort of multi-ethnic pregnant women. METHODS Six hundred and forty-one pregnant women of Western, Arab/Turkish and "other origins" participated in this cross-sectional study using a questionnaire in a university hospital in Brussels, Belgium. Assessment of the drug safety was done using the food and drug administration (FDA) risk classification system. Data analysis was performed using SPSS (Chicago, IL). RESULTS In overall cohort, 83.8% used at least one preparation (including multivitamins) during pregnancy and 37.0% of women used at least one drug (excluding multivitamins). Significantly more Western women (43.7%) used one or more medications compared to Arab/Turkish women (28.7%; p = 0.000). This difference in exposure was most pronounced for over-the-counter (OTC) drugs for occasional and pregnancy-related complaints, and was observed for potentially unsafe drugs or drugs with unknown safety. None of the women reported use of FDA X category drugs. CONCLUSIONS The use of drugs known to be harmful was not observed, but a higher prevalence of exposure to potentially harmful drugs (FDA C/D) was found among Western women who also consumed more OTC drugs. This highlights the need for cautious prescribing for women in the fertile age in general and for continuous monitoring of medication use during pregnancy.
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Affiliation(s)
- M A Baraka
- Department of Pharmacology, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium.
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Sanfélix-Gimeno G, Ferreros I, Librero J, Peiró S. [Characterization of folate supplementation in pregnancy, based on a combination of health information systems]. GACETA SANITARIA 2012; 26:512-8. [PMID: 22459741 DOI: 10.1016/j.gaceta.2011.10.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2011] [Revised: 10/27/2011] [Accepted: 10/27/2011] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To explore the utility of combining health information systems from the Valencia Health Agency to characterize folate supplementation in pregnant women in the autonomous region of Valencia (Spain). METHODS The cohort comprised women who gave birth during 2009 in hospitals within the Valencian Health Agency. These women were retrospectively followed-up using ABUCASIS electronic medical records and the GAIA electronic prescription system to identify folate consumption in the 3 months before and after conception. RESULTS In 2009, there were 38,069 births in hospitals of the Valencian Health Agency, of which 37,040 (97.3%) were included for analysis. In 34% of women, at least one folate dispensation was registered with an official prescription form within the periconceptional period (6.6% in the 3 months prior to conception). Dispensation with an official prescription form was associated with older women, free pharmaceutical prescriptions, birth in Spain, antiepileptic medications, and a diagnosis of diabetes. Eight percent of women (23.6% of the folate-treated women) received folates at high doses. CONCLUSIONS Folate consumption during pregnancy is systematically under-registered by healthcare information systems because health professionals do not use the official prescription form for prescription and dispensation. Database linkage is an inadequate approach to assess folic acid supplementation during pregnancy.
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Determinants of self medication practices among pregnant women in Ibadan, Nigeria. Int J Clin Pharm 2011; 33:868-75. [PMID: 21881933 DOI: 10.1007/s11096-011-9556-4] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2011] [Accepted: 08/22/2011] [Indexed: 10/17/2022]
Abstract
OBJECTIVE To assess the frequency and evaluate the factors underlining self-medication with orthodox and herbal medicines among pregnant women in Ibadan, Nigeria. Setting Antenatal clinics at the major antenatal care facility in Ibadan, south-western Nigeria. METHODS A prospective cross-sectional study with a pre-tested 15-item structured questionnaire over a 12 week period among 1,650 pregnant women who attended antenatal clinics at a major antenatal care facility in Ibadan, south-western Nigeria. Data analysis was done with Chi-square, multivariate logistic regression and summary statistics. MAIN OUTCOME MEASURE Frequency and major factors associated with self-medication in pregnancy. RESULTS The response and completion rate was 96.6% (1,594) [mean age ± SD 27 ± 5.3 years]. The majority of the respondents were literate (92.6%), self-employed (61.5%) and in the third trimester (49.5%). A significant majority (63.8%) used self-medication (orthodox and herbal medicines) as their first response to perceived ill-health (P < 0.001). Self-medication in pregnancy was strongly associated with self-employment (OR: 3.8 (2.6-4.7), unemployment (OR: 2.6 (1.4-4.2) and third trimester of pregnancy (OR: 4.2 (3.1-5.6). The major over-the-counter medicines and potentially harmful prescription medicines kept at home for self-medication were Paracetamol, vitamins and haematinics; and piroxicam, dipyrone, chloramphenicol and Diazepam respectively. About one-third of the respondents who self-medicated (1,017) used local herbs (31.2%). The most frequent source of the medicines purchased during self-medication was patent medicine stores (55%). Mothers-in-law and relatives (41.3%) were the most frequently cited sources of advice during self-medication. Miscarriage/bleeding (44.3%) was the most frequently cited potential adverse effect that could occur with the use of certain medicines during pregnancy. Only 32% of respondents could identify medicines that are potentially harmful in pregnancy. CONCLUSION Poorly guided self-medication with prescription, over-the-counter and herbal medicines is pervasive and significantly associated with gestational age and occupational pattern among pregnant women in Ibadan, south-western. A majority lacked the knowledge of potential adverse outcomes associated with the use of certain medicines, and the potentially harmful medicines to avoid during pregnancy.
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Zhu X, Qi X, Hao J, Huang Z, Zhang Z, Xing X, Cheng D, Xiao L, Xu Y, Zhu P, Tao F. Pattern of drug use during the first trimester among Chinese women: data from a population-based cohort study. Eur J Clin Pharmacol 2010; 66:511-8. [PMID: 20127231 DOI: 10.1007/s00228-009-0781-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2009] [Accepted: 12/21/2009] [Indexed: 10/19/2022]
Abstract
AIM To describe the pattern of drug use among Chinese women during the first trimester and to examine the impact of maternal diseases on the choice of drugs. METHOD This drug utilisation study of pregnant women was performed using data from the ABCD cohort study. A total of 4,290 women were enrolled in the analysis. Information was collected by self-completion questionnaire combined with the "Maternal health handbook". RESULTS Of the 4,290 women interviewed, 75.9% of women took at least one drug during the first trimester. Users took a mean number of 1.43 drugs. The most frequently used drugs were folic acid (65.2%), vitamins (14.6%), calcium (12.0%), minerals (11.1%), Chinese traditional patent medicine (CTPM; 10.1%) and anti-infectives (6.5%). Among the women having used CTPM, influenza/cold and threatened abortion were the most commonly reported indications. Logistic regression analysis of drug use (excluding nutritional and haematological drugs) shows that CTPM and Western medicine are both associated with the use of drugs for occasional diseases and against threatened abortion. Maternal chronic diseases were not associated with the use of CTPM. CONCLUSION This analysis of pregnant women showed that drugs were prescribed to most women, even when nutritional and haematological drugs were excluded. Our data reflect, except for drugs used for chronic diseases, a general reluctance among Chinese women to use Western medicine and resorting to CTPM during pregnancy.
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Affiliation(s)
- Xiaoming Zhu
- Anhui Provincial Key Laboratory of Population Health and Aristogenics, Anhui, China
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Urquia ML, Glazier RH, Blondel B, Zeitlin J, Gissler M, Macfarlane A, Ng E, Heaman M, Stray-Pedersen B, Gagnon AJ. International migration and adverse birth outcomes: role of ethnicity, region of origin and destination. J Epidemiol Community Health 2009; 64:243-51. [PMID: 19692737 PMCID: PMC2922721 DOI: 10.1136/jech.2008.083535] [Citation(s) in RCA: 131] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND The literature on international migration and birth outcomes shows mixed results. This study examined whether low birth weight (LBW) and preterm birth differed between non-migrants and migrant subgroups, defined by race/ethnicity and world region of origin and destination. METHODS A systematic review and meta-regression analyses were conducted using three-level logistic models to account for the heterogeneity between studies and between subgroups within studies. RESULTS Twenty-four studies, involving more than 30 million singleton births, met the inclusion criteria. Compared with US-born black women, black migrant women were at lower odds of delivering LBW and preterm birth babies. Hispanic migrants also exhibited lower odds for these outcomes, but Asian and white migrants did not. Sub-Saharan African and Latin-American and Caribbean women were at higher odds of delivering LBW babies in Europe but not in the USA and south-central Asians were at higher odds in both continents, compared with the native-born populations. CONCLUSIONS The association between migration and adverse birth outcomes varies by migrant subgroup and it is sensitive to the definition of the migrant and reference groups.
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Affiliation(s)
- Marcelo Luis Urquia
- Centre for Research on Inner City Health, St Michael's Hospital, Toronto, ON M5C 1N8, Canada.
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Lunet N, Rodrigues T, Correia S, Barros H. Adequacy of prenatal care as a major determinant of folic acid, iron, and vitamin intake during pregnancy. CAD SAUDE PUBLICA 2008; 24:1151-7. [PMID: 18461244 DOI: 10.1590/s0102-311x2008000500022] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2007] [Accepted: 10/08/2007] [Indexed: 11/22/2022] Open
Abstract
This study aimed to quantify the association between adequacy of prenatal care and prevalence of folic acid, iron, and multivitamin intake during pregnancy. Data were obtained on socio-demographics, prenatal care, pregnancy complications, and use of vitamin/mineral supplements for 836 women, using a postpartum interview. Associations with the use of vitamin/mineral supplements were quantified with risk ratios (RR), computed by generalized binomial regression. A high proportion of women reported the use of folic acid (81.9%), iron (55.4%), and multivitamins (76.2%) as supplements during pregnancy. Use of supplements was independently associated with adequacy of prenatal care (adequate vs. inadequate: folic acid, RR = 2.28; 95%CI: 1.58-3.29; iron, RR = 1.99; 95%CI: 1.57-2.52, multivitamins, RR = 1.97; 95%CI: 1.54-2.51). Higher schooling was also associated with increased use of folic acid (RR = 1.42; 95%CI: 1.18-1.70), but not multivitamins (RR = 0.87; 95%CI: 0.77-0.98). Use of folic acid was less prevalent in single women (RR = 0.67; 95%CI: 0.48-0.95) and during unplanned pregnancies (RR = 0.81; 95%CI: 0.71-0.92). Adequacy of prenatal care is a major determinant of vitamin/mineral intake during pregnancy.
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Affiliation(s)
- Nuno Lunet
- Faculdade de Medicina, Universidade do Porto, Al. Prof. Hernâni Monteiro, Porto, Portugal.
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Alder J, Fink N, Lapaire O, Urech C, Meyer A, Bitzer J, Hösli I, Holzgreve W. The effect of migration background on obstetric performance in Switzerland. EUR J CONTRACEP REPR 2008; 13:103-8. [PMID: 18283601 DOI: 10.1080/13625180701780254] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVES Population-based analysis to compare perinatal outcome between immigrant women and women from the Western industrialized world (WIW). METHODS Singleton pregnancies of a cohort that was followed from the first trimester to delivery at the University Women's Hospital Basel, Switzerland, were retrospectively analysed. Data were extracted from 203 patient records. Multiple logistic and linear regression analyses were used to determine the impact of origin on perinatal outcome. RESULTS Immigrants and women from WIW countries were comparable regarding number of pregnancy control visits. Immigrant women were younger, had more children, higher pre-pregnancy body mass index and were more often taking medication of any kind during pregnancy. Migration was only predictive for shorter gestations (p < 0.01). A trend for a lower frequency of gestational hypertension and labour inductions, and a higher frequency of spontaneous delivery and lower birth weights were observed. CONCLUSIONS Migration background was associated with shorter gestations and lower birth weight. This was not due to differences in antenatal care since both study groups were followed at the same clinic with the same guidelines and had the same number of consultations during pregnancy. Higher stress levels due to migration and lower socioeconomic living standards, nutrition, and genetic factors are possible contributors to these findings.
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Differences in pharmaceutical consumption and expenses between immigrant and Spanish-born populations in Lleida, (Spain): a 6-months prospective observational study. BMC Health Serv Res 2008; 8:35. [PMID: 18254970 PMCID: PMC2268680 DOI: 10.1186/1472-6963-8-35] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2007] [Accepted: 02/06/2008] [Indexed: 11/13/2022] Open
Abstract
Background There are few studies comparing pharmaceutical costs and the use of medications between immigrants and the autochthonous population in Spain. The objective of this study is to evaluate whether there are differences in pharmaceutical consumption and expenses between immigrant and Spanish-born populations. Methods Prospective observational study in 1,630 immigrants and 4,154 Spanish-born individuals visited by fifteen primary care physicians at five public Primary Care Clinics (PCC) during 2005 in the city of Lleida, Catalonia (Spain). Data on pharmaceutical consumption and expenses was obtained from a comprehensive computerized data-collection system. Multinomial regression models were used to estimate relative risks and confidence intervals of pharmaceutical expenditure, adjusting for age and sex. Results The percentage of individuals that purchased medications during a six-month period was 53.7% in the immigrant group and 79.2% in the autochthonous group. Pharmaceutical expenses and consumption were lower in immigrants than in autochthonous patients in all age groups and both genders. The relative risks of being in the highest quartile of expenditure, for Spanish-born versus immigrants, were 6.9, 95% CI = (4.2, 11.5) in men and 5.3, 95% CI = (3.5, 8.0) in women, with the reference category being not having any pharmaceutical expenditure. Conclusion Pharmaceutical expenses are much lower for immigrants with respect to autochthonous patients, both in the percentage of prescriptions filled at pharmacies and the number of containers of medication obtained, as well as the prices of the medications used. Future studies should explore which factors explain the observed differences in pharmaceutical expenses and if these disparities produce health inequalities.
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Muskiet FAJ, Kemperman RFJ. Folate and long-chain polyunsaturated fatty acids in psychiatric disease. J Nutr Biochem 2006; 17:717-27. [PMID: 16650750 DOI: 10.1016/j.jnutbio.2006.02.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2005] [Revised: 11/15/2005] [Accepted: 02/01/2006] [Indexed: 12/25/2022]
Abstract
Schizophrenia, autism and depression do not inherit by Mendel's law, and the search for a genetic basis seems unsuccessful. Schizophrenia and autism relate to low birth weight and pregnancy complications, which are associated with developmental adaptations by "programming". Epigenetics might constitute the basis of programming and depend on folate status and one-carbon metabolism in general. Early folate status of patients with schizophrenia might be compromised as suggested by (i) coinciding incidences of schizophrenia and neural tube defects (NTDs) in the Dutch hunger winter, (ii) coinciding seasonal fluctuations in birth of patients with schizophrenia and NTDs, (iii) higher schizophrenia incidence in immigrants and (iv) higher incidence in methylene tetrahydrofolate reductase 677C-->T homozygotes. Recent studies in schizophrenia and autism point at epigenetic silencing of critical genes or chromosomal loci. The long-chain polyunsaturated fatty acids (LCPUFA), arachidonic acid (AA, from meat) and docosahexaenoic acid (fish) are components of brain phospholipids and modulators of signal transduction and gene expression. Patients with schizophrenia and, possibly, autism exhibit abnormal phospholipid metabolism that might cause local AA depletion and impaired eicosanoid-mediated signal transduction. National fish intakes relate inversely with major and postpartum depressions. Five out of six randomized controlled trials with eicosapentaenoic acid (fish) have shown positive effects in schizophrenia, and 4 of 6 were favorable in depression and bipolar disorders. We conclude that folate and LCPUFA might be important in both the etiology and severity of at least some psychiatric diseases.
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Affiliation(s)
- Frits A J Muskiet
- Department of Pathology and Laboratory Medicine, University Medical Center Groningen, 9700 RB Groningen, The Netherlands
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