Food Consumption during Pregnancy and Post-Partum. ECLIPSES Study.

Inadequate maternal diet can adversely affect mother and child. Our aim was to assess adherence to the Spanish dietary guidelines and to the Mediterranean diet, to analyze changes in diet during pregnancy and post-partum, and to identify maternal factors associated with food consumption. A total of 793 healthy pregnant women were recruited during the first prenatal visit and followed until the post-partum period. Data from the clinical history, anthropometric measurements, and lifestyle habits were collected. Food consumption was evaluated using a food frequency questionnaire. The results show that in pregnant women the consumption of healthy foods did not meet recommendations, whereas consumption of red and processed meat and sweet food exceeded recommendations. The results also show a medium adherence to the Mediterranean diet that remained unchanged throughout pregnancy. A significant decrease was observed in the consumption of fruits, followed by vegetables and then salted and sweet cereals from pregnancy to post-partum. A better adherence to the Mediterranean diet has been reported by pregnant women that are older, of higher social class, and higher education level, and who do not smoke nor drink (p < 0.005). In conclusion, the diet of pregnant women from Spain departs from recommendations, medium adherence to the Mediterranean diet was maintained throughout the pregnancy and post-partum, and a decreasing consumption of healthy food from the first trimester to the post-partum period was observed. Maternal factors such as age, social class, education, and smoking influence diet quality.

Prevalence of anaemia, risk of haemoconcentration and risk factors during the three trimesters of pregnancy.

OBJECTIVE: To evaluate the prevalence of anaemia and the risk of haemoconcentration and its risk factors during all 3 trimesters of pregnancy in women in a Mediterranean area in the south of Europe. MATERIAL AND METHODS: Longitudinal study of 11,259 women whose pregnancies were monitored at primary care centres between 2007 and 2012. The computerised clinical histories of all the pregnancies were used to collect haemoglobin (Hb) data for each trimester. The histories also provided information on the age of the mother, her socioeconomic status, the presence of obesity, tobacco use, type of pregnancy, and number of previous pregnancies and births. Anaemia was defined as Hb < 110 g/L in the 1st and 3rd trimesters of pregnancy and Hb < 105 g/L in the second. The risk of haemoconcentration was defined as Hb > 130 g/L in the 2nd and 3rd trimesters of pregnancy. RESULTS: The prevalence of anaemia increased from 3.8% in the first trimester to 21.5% in the 3rd trimester. Around 10% of the women had Hb > 130 g/L during the 3rd trimester. Having children previously and/or being younger than 20 increased the chances of anaemia (Adj. OR: 1.4; 95% CI: 1.1-1.9), but being older than 34 increased the chances of Hb > 130 g/L (Adj. OR: 1.3; 95% CI: 1.1-1.5). CONCLUSION: The increased prevalence of anaemia is a moderate public health problem. Understanding the factors that influence these problems may help improve the guidelines regarding the use of iron supplements.

Prevalence of anaemia, risk of haemoconcentration and risk factors during the three trimesters of pregnancy / Prevalencia de anemia y riesgo de hemoconcentración durante los 3 trimestres de embarazo y factores de riesgo

Objective: To evaluate the prevalence of anaemia and the risk of haemoconcentration and its risk factors during all 3 trimesters of pregnancy in women in a Mediterranean area in the south of Europe. Material and methods: Longitudinal study of 11,259 women whose pregnancies were monitored at primary care centres between 2007 and 2012. The computerised clinical histories of all the pregnancies were used to collect haemoglobin (Hb) data for each trimester. The histories also provided information on the age of the mother, her socioeconomic status, the presence of obesity, tobacco use, type of pregnancy, and number of previous pregnancies and births. Anaemia was defined as Hb < 110 g/L in the 1st and 3rd trimesters of pregnancy and Hb < 105 g/L in the second. The risk of haemoconcentration was defined as Hb > 130 g/L in the 2nd and 3rd trimesters of pregnancy. Results: The prevalence of anaemia increased from 3.8% in the first trimester to 21.5% in the 3rd trimester. Around 10% of the women had Hb > 130 g/L during the 3rd trimester. Having children previously and/or being younger than 20 increased the chances of anaemia (Adj. OR: 1.4; 95% CI: 1.1-1.9), but being older than 34 increased the chances of Hb > 130 g/L (Adj. OR: 1.3; 95% CI: 1.1-1.5). Conclusion: The increased prevalence of anaemia is a moderate public health problem. Understanding the factors that influence these problems may help improve the guidelines regarding the use of iron supplements (AU)

Objetivo: valorar la prevalencia de anemia y de riesgo de hemoconcentración y sus factores de riesgo durante los 3 trimestres de embarazo en las mujeres de una zona mediterránea del sur de Europa. Material y métodos: estudio longitudinal con 11.259 mujeres que realizaron el seguimiento de su embarazo en centros de atención primaria entre el 2007 y 2012. A partir de la historia clínica informatizada se recogieron datos de hemoglobina (Hb) de cada trimestre de gestación, edad de la madre, bajo nivel socioeconómico, presencia de obesidad, hábito tabáquico, tipo de embarazo, número de embarazos y partos previos. Se definió anemia como Hb < 110 g/L para el 1er y 3er trimestre de gestación y como Hb < 105 g/L para el 2º trimestre. Se definió riesgo de hemoconcentración a Hb > 130 g/L en el 2º y 3er trimestre. Resultados: la prevalencia de anemia aumentó del 3.8% en el primer trimestre al 21.5% en el 3er trimestre. Alrededor de un 10% de las mujeres tuvieron Hb > 130 g/L en el 3er trimestre. Tener hijos previos y/o ser menor de 20 años predispone a tener anemia (adj. OR: 1.4; 95% CI: 1.1-1.9), pero tener más de 34 años predispone a Hb > 130 g/L (adj. OR: 1.3; 95% CI: 1.1-1.5). Conclusión: la elevada prevalencia de anemia supone un problema moderado de salud pública. El conocimiento de los factores que pueden influir en dichas prevalencias puede ayudar a adaptar mejor la pauta de suplementación con hierro (AU)

Adapting iron dose supplementation in pregnancy for greater effectiveness on mother and child health: protocol of the ECLIPSES randomized clinical trial.

BACKGROUND: Currently, there is no consensus regarding iron supplementation dose that is most beneficial for maternal and offspring health during gestation. Recommended iron supplementation dose does not preempt anemia in around 20% of the pregnancies, nor the risk of hemoconcentration in 15%. This deficit, or excess, of iron prejudices the mother-child wellbeing. Therefore the aims of the study are to determine the highest level of effectiveness of iron supplementation adapted to hemoglobin (Hb) levels in early pregnancy, which would be optimum for mother-child health. DESIGN: Randomized Clinical Trial (RCT) triple-blindedSetting: 10 Primary Care Centers from Catalunya (Spain)Study subjects: 878 non-anemic pregnant women at early gestation stage, and their subsequent newborns METHODS: The study is structured as a RCT with 2 strata, depending on the Hb levels before week 12 of gestation. Stratum #1: If Hb from 110 to 130 g/L, randomly assigned at week 12 to receive iron supplement of 40 or 80 mg/d. Stratum #2: If Hb >130 g/L, randomly assigned at week 12 to receive iron supplement of 40 or 20 mg/d. MEASUREMENTS: In the mother: socio-economic data, clinical history, food item frequency, lifestyle and emotional state, and adherence to iron supplement prescription. Biochemical measurements include: Hb, serum ferritin, C reactive protein, cortisol, and alterations in the HFE gene (C282Y, H63D). In children: ultrasound fetal biometry, anthropometric measurements, and temperament development.Statistical analyses, using the SPSS program for Windows, will include bivariate and multivariate analyses adjusted for variables associated with the relationship under study. DISCUSSION: Should conclusive outcomes be reached, the study would indicate the optimal iron supplementation dose required to promote maternal and infant health. These results would contribute towards developing guidelines for good clinical practice.

Orientacions per a l'alimentació dels nadonsnascuts prematurament durant els primers mesosdesprés de l'alta / No disponible

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