Breastfeeding is associated with improved developmental and social outcomes for an infant. Despite these health benefits, only 54% of women breastfeed in the early postpartum period. Although an understanding of socio-demographic characteristics, breastfeeding intent, and breastfeeding attitudes can facilitate breastfeeding initiatives, these factors have not been characterized particularly for urban and immigrant mothers. The objectives of this study are to provide a descriptive analysis of the socio-demographic characteristics, breastfeeding intent, and breastfeeding attitudes of primiparas presenting to an inner city prenatal clinic and determine if breastfeeding attitudes are associated with breastfeeding intent and socio-demographic variables. Of 100 primiparas, 79 reported the intent to breastfeed. Breastfeeding intent was associated with 1) positive breastfeeding attitudes, 2) higher household incomes, 3) being born outside the US, 4) being Afro-Caribbean as opposed to African American, 5) having family, peer, and partner support for breastfeeding, 6) attending breastfeeding classes, and 7) greater years of education. These findings suggest that targeting breastfeeding initiatives towards low-income, less educated, US born mothers who lack breastfeeding support from their loved ones may improve breastfeeding rates among urban primiparas.
Prenatal mercury exposure and its fetotoxic effects may be of particular concern in urban immigrant communities as a result of possible contributing cultural factors. The most common source of exposure in these communities is ingestion of fish and shellfish contaminated with methylmercury. Other sources of exposure may occur in ritualistic practices associated with Hispanic and Caribbean-based religions. This study 1) assessed total mercury levels in both random urine specimens from pregnant women, and in cord blood; and 2) examined environmental sources of exposure from a convenience sample in a predominantly Caribbean immigrant population in Brooklyn, New York. A questionnaire designed in collaboration with health professionals from the Caribbean community assessed the frequency of fish consumption, ritualistic practices, occupational exposures, and use of dental amalgams and mercury-containing skin and household products. The geometric mean for total mercury in cord blood was 2.14 μg L(-1) (95%CI: 1.76-2.60) (n = 78), and 0.45 μg L(-1) (95%CI: 0.37-0.55) (n = 183) in maternal urine corrected for creatinine (μg g(-1)). Sixteen percent of cord blood mercury levels exceeded the estimated equivalent of U.S. Environmental Protection Agency's Reference Dose (5.8 μg L(-1) blood). Predictors of cord blood mercury included maternal fish consumption and foreign birth of the mother. Predictors of urine mercury included foreign birth of the mother, number of dental amalgams, and special product use. There were no reports of mercury use in ritualistic practices or in cosmetics; however some women reported use of religious medals and charms. This study characterized risk factors for mercury exposure in a sample of urban, predominantly Caribbean-born blacks. Findings may help target interventions in this population, which might include appropriate fish selection and consumption frequency during pregnancy, and safe handling of mercury-containing products in the home.
ObjectiveTo determine the effect of intramuscular progesterone on the vaginal immune response of pregnant women with a history of prior preterm birth.MethodsA prospective, cohort study of women at 11–16 weeks gestation, ≥18 years of age, and carrying a singleton pregnancy was conducted from June 2016 to August 2017 after IRB approval. Women in the progesterone arm had a history of preterm birth and received weekly intramuscular 17-hydroxyprogesterone caproate. Controls comprised of women with healthy, uncomplicated pregnancies. Excluded were women with vaginitis, diabetes mellitus, hypertension, or other chronic diseases affecting the immune response. A vaginal wash was performed at enrollment, at 26–28 weeks, and at 35–36 weeks gestation. Samples underwent semi-quantitative detection of human inflammatory markers. Immunofluorescence pixel density data was analyzed and a P value <0.05 was considered significant.ResultsThere were 39 women included, 10 with a prior preterm birth and 29 controls. The baseline demographics and pregnancy outcomes for both groups were similar in age, parity, race, BMI, gestational age at delivery, mode of delivery, and birth weight. Enrollment cytokines in women with a prior preterm birth, including IL-1 alpha (39.2±25.1% versus 26.1±13.2%; P = 0.04), IL-1 beta (47.9±26.4% versus 24.9±17%; P<0.01), IL-2 (16.7±9.3% versus 11.3±6.3%; P = 0.03), and IL-13 (16.9±12.4% versus 8.2±7.4%; P = 0.01) were significantly elevated compared to controls. In the third trimester the cytokine densities for IL-1 alpha (26.0±18.2% versus 22.3±12.0%; P = 0.49), IL-1 beta (31.8±15.9% versus 33.1±16.8%; P = 0.84), IL-2 (10.0±8.4% versus 10.9±5.9%; P = 0.71), and IL-13 (9.1±5.9% versus 10.0±6.5%; P = 0.71) were all statistically similar between the progesterone arm and controls, respectively.ConclusionThere is an increased cytokine presence in vaginal washings of women at risk for preterm birth which appears to be modified following the administration of 17- hydroxyprogesterone caproate to levels similar to healthy controls.
Siblings have been shown to influence youth substance use and violent behavior. However, limited research has examined sibling-influences on sexual activity, particularly among urban Black youth. The current qualitative research was an exploratory study to describe discussions among siblings about sex and sexual health. Individual interviews were conducted with 15 Black youth (7 male, 8 female) from New York City ages 16 to 19 years. Participants were recruited from community agencies serving low income youth. Results indicated that youth had discussions about sex with their siblings. Discussions among siblings included information about sex, conversations about sexual activities and advice about sexual relationships. Some gender differences were observed. Males reported feeling pressure from their male siblings to be engaged in sexual activity. Female youth discussed hearing HIV/AIDS prevention messages from their siblings. Findings highlight the important role that siblings may play in socializing urban Black youth regarding sexuality, sexual health, and HIV/AIDS prevention.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.