Amlodipine versus nifedipine ER for the management of postpartum hypertension: a noninferiority randomized controlled trial.

Background: Postpartum hypertension is an increasingly prevalent problem and optimizing its treatment is imperative in reducing maternal morbidity and improving long-term health outcomes. Despite this, data on treatment of postpartum hypertension is limited. While most available studies focus on labetalol and nifedipine ER, these medications are not frequently used for hypertension treatment in the non-obstetric setting.

Influence of Perfluoroalkyl Substances on Occurrence of Coronavirus Disease 2019.

Epidemiologic evidence indicates exposure to polyfluoroalkyl substances (PFAS) influences immunosuppression, with diminished vaccination response. The relationship between PFAS blood levels and coronavirus disease 2019 (COVID-19) occurrence by age warrants further examination. This assessment identified blood PFAS exposure levels in discrete populations.

Cigar and Marijuana Blunt Use Among Pregnant and Nonpregnant Women of Reproductive Age in the United States, 2006-2016.

Objectives: To assess trends in prevalence of cigar and blunt use in relation to cigarette use among pregnant and nonpregnant women of reproductive age.

Methods: We used 2006 to 2016 data from the US National Survey on Drug Use and Health to assess past-month use of cigarettes, cigars, and blunts among a total of 8695 pregnant women and 162 451 nonpregnant women aged 18 to 44 years.

Results: Cigarette use was more prevalent than cigar or blunt use in pregnant and nonpregnant women, with higher prevalence in nonpregnant women for each product.

Evaluating the effectiveness of state specific lead-based paint hazard risk reduction laws in preventing recurring incidences of lead poisoning in children.

Background: Despite significant progress made in recent decades in preventing childhood lead poisoning in the United States through the control or elimination of lead sources in the environment, it continues to be an issue in many communities, primarily in low-income communities with a large percentage of deteriorating housing built before the elimination of lead in residential paint. The purpose of this study is to determine whether state laws aimed at preventing childhood lead poisoning are also effective in preventing recurring lead poisoning among children previously poisoned.

Methods: An evaluation was conducted to determine whether laws in two representative states, Massachusetts and Ohio, have been effective in preventing recurrent lead poisoning among children less than 72 months of age previously poisoned, compared to a representative state (Mississippi) which at the time of the study had yet to develop legislation to prevent childhood lead poisoning.