English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Vitamin A levels in plasma and other nutritional indices were measured during pregnancy for 449 women enrolled in a multicenter cohort study of mother-to-infant transmission of human immunodeficiency virus type 1 (HIV-1). During the third trimester, 29.6% of the women had low (20 to &lt;30 microg/dL) and 11.1% had very low (&lt;20 microg/dL) vitamin A levels. Vitamin A and body mass index, serum albumin levels, and hemoglobin levels were weakly correlated. After adjustment for other covariates, women with low and very low vitamin A levels before the third trimester were more likely to deliver infants with low birth weight (&lt;2500 g) than were those with higher levels (odds ratio [OR], 4.58; 95% confidence interval [CI], 1.57-13.4; and OR, 6.99; 95% CI, 1.09-45.0, respectively). However, there was no statistically significant association between vitamin A level and mother-to-infant transmission of HIV-1. Anemia and low body mass index before the third trimester were associated with an increased risk of transmission in univariate analyses but not in multivariate analyses.

clinical infectious diseases/clinical infectious diseases (online. university of chicago. press)

Vitamin A Deficiency and Other Nutritional Indices During Pregnancy in Human Immunodeficiency Virus Infection: Prevalence, Clinical Correlates, and Outcome