RESUMEN
INTRODUCTION: We investigated association between sociodemographic characteristics and COVID-19 disease among pregnant women admitted to our unit, the largest high-risk maternity unit in the Milan metropolitan area. METHODS: Between March 1, 2020 and April 30, 2020, 896 pregnant women were admitted to our Institution and tested for COVID-19. We collected information regarding their sociodemographic characteristics. Additional information on geographical area of residence, number of family members, number of family members tested positive for COVID-19, and clinical data was collected for women tested positive for COVID-19. Odds ratios (ORs) and 95% confidence intervals (CIs) for the risk of developing COVID-19 according to sociodemographic characteristics were estimated by unconditional logistic regression models. RESULTS: Among the 896 women enrolled, 50 resulted positive for COVID-19. Pregnant women aged ≥35 years had a significantly lower risk of developing the infection (crude OR = 0.29; 95% CI:0.16-0.55). Conversely, foreign women (crude OR = 3.32; 95% CI:1.89-5.81), unemployed women (crude OR = 3.09; 95% CI: 1.77-5.40), and women with an unemployed partner (crude OR = 3.16; 95% CI: 1.48-6.79) showed a significantly higher risk of infection. Ethnicity was positively associated with the risk of developing COVID-19 (mutually adjusted OR = 2.15; 95% CI:1.12-4.11) in the multivariate analysis. Foreign women with COVID-19 were more likely to have a lower education level (p < 0.01), to be unemployed (p < 0.01), and to live in larger families (p < 0.01) compared to Italian pregnant women. CONCLUSIONS: The socioeconomic conditions described are characteristic of immigration patterns in our metropolitan area. These factors may increase the risk of viral transmission, reducing the effectiveness of lockdown and social distancing.
Asunto(s)
COVID-19 , Control de Enfermedades Transmisibles , Femenino , Humanos , Italia/epidemiología , Embarazo , Mujeres Embarazadas , Derivación y Consulta , SARS-CoV-2RESUMEN
This Special Issue of Nutrients, "The Interplay between Maternal Nutrition and Oxidative Stress", was designed to contribute to our understanding of "oxidative stress" in pregnancy [...].
Asunto(s)
Fenómenos Fisiologicos Nutricionales Maternos , Estrés Oxidativo , Femenino , Embarazo , Humanos , NutrientesRESUMEN
OBJECTIVES: To investigate the umbilical vein and uterine arteries blood flow volume (UV-Q, UtA-Q) in late-term pregnancies. STUDY DESIGN: This was a prospective observational cohort study of singleton pregnancies ≥40 + 0 weeks in which UV-Q and UtA-Q, both absolute and normalized for estimated fetal weight (EFW) values, were evaluated in relation to AC drop of ≥20 percentiles from 20 weeks to term, Doppler signs of fetal cerebral blood flow redistribution and composite adverse perinatal outcome. The presence of neonatal hypoglycaemia and the need of formula milk supplementation were also examined. RESULTS: The study population comprised 200 women. Fetuses with AC drop (n = 34) had a significantly lower UV-Q and UV-Q/EFW than fetuses without AC drop (n = 166): median UV-Q 184 ml/min (IQR 143-225) vs 233 ml/min (IQR 181-277), p = 0.0006; median UV-Q/EFW 55 ml/min/kg (IQR 42-66) vs 63 ml/min/kg (IQR 48-74), p = 0.03. Fetuses with cerebral blood flow redistribution (n = 48) had a significantly lower UV-Q and UV-Q/EFW than those without (n = 134): median UV-Q 210 ml/min (IQR 155-263) vs 236 ml/min (IQR 184-278), p = 0.04; median UV-Q/EFV 58 ml/min/kg (IQR 45-70) vs 65 ml/min/kg (IQR 50-76), p = 0.04. There was a significant moderate correlation between middle cerebral artery pulsatility index (MCA-PI) and UV-Q and UV-Q/EFW (Spearman Rho -0.20 and -0.20; p = 0.008 and p = 0.006). CONCLUSIONS: The umbilical vein blood flow volume might have a potential role to identify fetuses with stunted growth in late-term pregnancies.
Asunto(s)
Recién Nacido Pequeño para la Edad Gestacional , Arterias Umbilicales , Femenino , Retardo del Crecimiento Fetal , Peso Fetal , Feto/irrigación sanguínea , Edad Gestacional , Humanos , Recién Nacido , Embarazo , Estudios Prospectivos , Ultrasonografía Doppler , Ultrasonografía Prenatal , Arterias Umbilicales/diagnóstico por imagen , Venas Umbilicales/diagnóstico por imagenRESUMEN
BACKGROUND AND AIM: The medicalisation of birth pathway may negatively impact on women's empowerment, enhancing distress even in cases of healthy pregnancies. We have built a program which is comprised of Mindfulness, Yoga, Nutrition, development & Counselling, Coaching, antenatal classes, and Osteopathic treatment (MYNd&CO). METHODS: This study is a randomized controlled trial involving low-risk pregnant women. They will be randomized to the experimental (MYNd&CO intervention plus standard care) or control group (standard care). The primary (general health and wellbeing, maternal distress) and secondary outcome measures (urinary incontinence, sexual problems, and physical wellbeing) will be assessed via questionnaires at baseline and 6 months after childbirth. The independent-samples t-test and Chi-square will be used to detect changes in the outcomes between intervention and control group. DISCUSSION: The trial is expected to increase knowledge about the effectiveness of a holistic approach in low-risk pregnant women, in terms of obstetrical and psychophysiological outcomes.
Asunto(s)
Tutoría , Atención Plena , Complicaciones del Embarazo , Yoga , Femenino , Humanos , Parto , Embarazo , Complicaciones del Embarazo/terapia , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
OBJECTIVES: The choice of growth charts impacts on screening, diagnosis and clinical management of fetal growth abnormalities. The objectives of the study were to evaluate: 1) the clinical practice at a national level among tertiary referral centers in the use of fetal biometric growth charts; and 2) the impact on fetal growth screening of existing national and international growth charts. STUDY DESIGN: A questionnaire was sent to 14 Italian tertiary referral centers to explore biometric reference growth charts used in clinical practice. National and international (Intergrowth-21st and World Health Organization) fetal growth charts were tested on a large national cohort of low risk women with singleton uneventful pregnancy derived from a retrospective cross-sectional multicenter study (21 centers). The percentage of fetuses with biometric measurements below and above the 10th and 90th percentile for each biometric parameter and gestational week were calculated for each growth chart. The percentile curves of the study population were calculated by non-linear quantile regressions. RESULTS: Twelve Italian centers (86 %) answered to the questionnaire showing a wide discrepancy in the use of growth charts for fetal biometry. The cohort included 7347 pregnant women. By applying Intergrowth-21st growth charts the percentage of fetuses with head circumference, abdominal circumference and femur length below the 10th centile was 3.9 %, 3.6 % and 2.3 %, and above the 90th centile 29.9 %, 32.5 % and 46 %, respectively. The percentages for the World Health Organization growth charts for head and abdominal circumferences and femur length were: below the 10th centile 6.3 %, 7.2 % and 5.3 %, and above 90th centile 22.8 %, 21.3 % and 31.9 %, respectively. CONCLUSIONS: The wide discrepancy in clinical use of fetal growth charts in Italian centers warrants the adoption of an uniform set of charts. Our data suggest that immediate application into clinical practice of international growth charts might result into an under-diagnosis of small for gestational age fetuses and, especially, in an over-diagnosis of large for gestational age fetuses with major consequences for clinical practice. On these grounds, there is an urgent need for a nationwide study for the prospective evaluation of international growth charts and, if needed, the construction and adoption of methodologically robust national growth charts.