Total Hemoglobin Trajectories from Pregnancy to Postpartum in Rural Northeast Brazil: Differences between Adolescent and Adult Women.

This study examines total hemoglobin (THB) trajectories during pregnancy and postpartum and associated factors among adolescents and adults from a low-income community. This is an observational, longitudinal study, part of the Adolescence and Motherhood Research (AMOR) project, performed between 2017 and 2019 in the Trairi region of Rio Grande do Norte state, Brazil. The THB levels of 100 primigravida adolescents and adults were monitored up to 16 weeks of gestation, in the third trimester, and 4-6 weeks postpartum, along with socioeconomic characteristics, anthropometrics, and health-related variables. Mixed-effect linear models evaluated the trajectories of THB and the associated factors. THB levels decreased between first and second assessments and increased between the second and postpartum assessments. For the adolescent cohort, the rebound in THB concentration between the third trimester and postpartum was not enough to make up for the initial losses, as occurred in the adult cohort. For the adult group, higher THB levels were associated with pregnancy planning and good self-rated health. Race was marginally associated to THB levels, with black/brown women presenting higher concentrations in the adolescent and lower concentration in the adult group. Special attention to prenatal care among pregnant adolescents should consider their higher risk of anemia and its negative effects.

Exploring Challenges and Opportunities for Breastfeeding in Hawai'i During the COVID-19 Pandemic.

Increasing exclusive breastfeeding rates is an established public health strategy to reduce chronic disease and protect infants from illness. The role of breastfeeding in addressing health disparities takes on new significance as the COVID-19 pandemic has disproportionately impacted some communities in Hawai'i, and those with chronic conditions face increased risk of hospitalization and death. However, there are myriad policy, systemic, and environmental barriers that make it difficult for parents to breastfeed, some of which have been exacerbated by the COVID-19 pandemic. This editorial discusses the importance of breastfeeding in reducing chronic disease, reviews the status of breastfeeding in Hawai'i, explores the challenges parents face in breastfeeding their infants, especially in the time of COVID-19, and presents opportunities for improved access to lactation care to reduce health disparities.