An Update on Pediatric Environmental Health Specialty Units: Activities and Impacts, 2015-19.

Objective: Pediatric Environmental Health Specialty Units (PEHSUs) address health concerns impacting children and their families related to environmental hazards by providing consultation and education to families, communities, and health care professionals. This analysis evaluated the productivity of the national PEHSU program.

Methods: PEHSUs reported data on services provided to US communities between October 1, 2014 and September 30, 2019.

Education on Preventing Early Childhood Injuries Using a Video Game: The VirtualSafeHome Platform.

Poisonings and household injuries are frequent events among toddlers. We developed VirtualSafeHome (VSH)-a novel self-contained, Internet-based home-safety learning tool-to improve awareness of household hazards. Study aims were to investigate VSH usage characteristics.

Drinking Water From Private Wells and Risks to Children.

Drinking water for approximately 23 million US households is obtained from private wells. These wells can become contaminated by pollutant chemicals or pathogenic organisms, leading to significant illness. Although the US Environmental Protection Agency and all states offer guidance for construction, maintenance, and testing of private wells, most states only regulate the construction of new private water wells.

Drinking Water From Private Wells and Risks to Children.

Drinking water for >23 million US households is obtained from private wells. These wells can become contaminated by chemicals, naturally occurring toxic substances, or pathogenic organisms that can cause illness in children. Although the US Environmental Protection Agency and most states offer some guidance for the construction, maintenance, and testing of private wells, most states only regulate the construction of new private water wells.

The more you know: Insights from integrated pre-visit surveys in a pediatric environmental health center.

The Pediatric Environmental Health Center (PEHC) at Boston Children's Hospital is a specialty referral clinic that provides consultation for approximately 250 patients annually. Identifying environmental hazards is key for clinical management. Exposure concerns include lead, mold, pesticides, perfluoroalkyl substances (PFAS), impaired air quality, and more.

Risk-Factor Based Lead Screening and Correlation with Blood Lead Levels in Pregnancy.

Objectives: Lead exposure has devastating neurologic consequences for children and may begin in utero. The American College of Obstetricians and Gynecologists recommends prenatal lead screening using a risk factor-based approach rather than universal blood testing. The clinical utility of this approach has not been studied.

The COVID-19 Pandemic and Children's Environmental Health.

The coronavirus disease 2019 pandemic has dramatically altered the health and well-being of children, particularly as they have been isolated indoors and in their homes as a result of social distancing measures. In this article, we describe several of the environmental threats that are affecting the health of children during the pandemic. These include increased exposure to household cleaning products, chemicals and lead in dust, indoor air pollutants, screen time, family stress, and firearms, as well as decreased availability of food, social supports, and routine childhood screenings.

Lead exposure and association with angiogenic factors and hypertensive disorders of pregnancy.

Objectives: Lead exposure has been associated with hypertensive disorders of pregnancy. Angiogenic factors, including soluble fms-like tyrosine kinase 1 (sFlt1) and placental growth factor (PlGF), are aberrant in preeclampsia, but have not been correlated with lead levels. We evaluated the association of lead exposure with angiogenic factors.

Severe lead poisoning requiring hospitalization: A case report.

Cases of severe childhood lead poisoning (a blood lead level (BLL) ≥45 mcg/dL) in the United States have decreased with time. Clinicians will encounter such cases only rarely. When such cases arise, however, recognizing their complexities and identifying resources that can help in management are important.

Puberty and resultant increased bone turnover as a possible etiology of an increased lead concentration in a pre-adolescent girl.

We present a case in which puberty likely resulted in an increased lead concentration in a pre-adolescent girl. A 12-year-old girl was referred to the pediatric environmental health clinic (PEHC) after her blood lead level (BLL) was found to be elevated to 30 µg/dL (reference <5 µg/dL). She had been seen in the PEHC 6 years previously for management of a BLL as high as 36 µg/dL.

Building Capacity in Pediatric Environmental Health: The Academic Pediatric Association's Professional Development Program.

Background: Environmental exposures contribute to multiple diseases in children; yet, few pediatricians have training in pediatric environmental health (PEH), and few academic health centers have PEH expertise. To build national capacity in PEH, the Academic Pediatric Association (APA) launched a professional development program that since 2002 has encouraged the establishment of post-residency/post-doctoral training programs, supported a special interest group, and convened an annual mentored retreat for PEH trainees.

Objective: Describe the APA's professional development program in PEH and assess its impact by tracking careers of former trainees.

Elevated Blood Lead Levels in Infants and Children in Haiti, 2015.

Objective: Few studies have reported blood lead levels (BLLs) in Haitian children, despite the known presence of lead from environmental factors such as soil, water, leaded paint and gasoline, improperly discarded batteries, and earthquakes. We sought to determine the prevalence of elevated blood lead levels (EBLLs) among healthy Haitian children.

Methods: We enrolled children aged 9 months to 6 years from 3 geographic areas in Haiti (coastal, urban, and mountain) from March 1 through June 30, 2015.

Novel founder intronic variant in SLC39A14 in two families causing Manganism and potential treatment strategies.

Congenital disorders of manganese metabolism are rare occurrences in children, and medical management of these disorders is complex and challenging. Homozygous exonic mutations in the manganese transporter SLC39A14 have recently been associated with a pediatric-onset neurodegenerative disorder characterized by brain manganese accumulation and clinical signs of manganese neurotoxicity, including parkinsonism-dystonia. We performed whole exome sequencing on DNA samples from two unrelated female children from the United Arab Emirates with progressive movement disorder and brain mineralization, identified a novel homozygous intronic mutation in SLC39A14 in both children, and demonstrated that the mutation leads to aberrant splicing.

Per- and polyfluoroalkyl substance (PFAS) exposure assessment in a community exposed to contaminated drinking water, New Hampshire, 2015.

Background: Per- and polyfluoroalkyl substances (PFAS) are synthetic chemicals used in manufacturing that resist environmental degradation, can leach into drinking water, and bioaccumulate in tissues. Some studies have shown associations with negative health outcomes. In May 2014, a New Hampshire public drinking water supply was found to be contaminated with PFAS from a former U.

Childhood Ingestions of Environmental Toxins: What Are the Risks?

Infants and children are at higher risk than adolescents and adults for exposure to environmental toxins via ingestion for a number of reasons: their smaller size (and proportionately larger dose of ingested toxins), their closer proximity to the ground, dirt, and indoor dust, their boundless curiosity and oral exploratory behaviors, pica habits that may persist into school-age for children with autism or other developmental delays, their proportionately larger daily water and milk intake, and food preferences that differ markedly from adolescents and adults. Children depend on adults to protect them and keep their home environment safe. Pediatric care providers can integrate environmental health topics into their well-child care practices, offering guidance and resources to parents concerned with reducing the risks to their children posed by hazards in their homes, daycare centers, preschools, schools, and the other environments in which they spend time.

An Update on Childhood Lead Poisoning.

Childhood lead poisoning is a multi-faceted, complex condition, which affects not only the child's health and well-being, but also the family's housing security, economic status, job security, and stress level. This review updates the emergency department clinician on the management of childhood lead poisoning. Infants and children are at higher risk than adults for lead exposure due to their smaller size and proportionately larger dose of ingested toxins, their proximity to ground dirt and indoor dust, their energy and curiosity, their oral exploratory and pica behaviors, their proportionately larger daily water and milk intake, and dietary preferences that differ markedly from those of adults.

Blood and Hair Aluminum Levels, Vaccine History, and Early Infant Development: A Cross-Sectional Study.

Objective: To evaluate relationships between whole blood (B-Al) and hair aluminum (H-Al) levels in healthy infants and their immunization history and development.

Methods: We conducted a cross-sectional study of 9- to 13-month-old children recruited from an urban primary care center, excluding those with a history of renal disease or receipt of either aluminum-containing pharmaceuticals or parenteral nutrition. Aluminum levels were measured using inductively coupled plasma-mass spectrometry.