Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Bone mineral content in black pre-schoolers: normative data using single photon absorptiometry.

D Laraque1, L Arena, J Karp

  • 1Division of General Pediatrics, Children's Hospital of Philadelphia and Nuclear Medicine, University of Pennsylvania, Philadelphia.

Pediatric Radiology
|January 1, 1990
PubMed
Summary

Bone mineral content in Black children aged 18-47 months was higher than in white children. Moderate blood lead levels did not impact bone mineralization in this age group.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

[Children visiting as an integral part of patient- and family-centered care of adult critical care patients].

Medizinische Klinik, Intensivmedizin und Notfallmedizin·2019
Same author

The Prophylactic Mastectomy Dilemma: A Support Group for Women at High Genetic Risk for Breast Cancer.

Journal of genetic counseling·2015
Same author

Fast track in colo-rectal surgery. Preliminary experience in a rural hospital.

Il Giornale di chirurgia·2015
Same author

Risk-based classification of leukemia by cytogenetic and multiplex molecular methods: results from a multicenter validation study.

Blood cancer journal·2012
Same author

Acute leukemia.

International journal of oncology·2011
Same author

Occlusion of the melatonin-free interval blocks the short day gonadal response of the male Syrian hamster to programmed melatonin infusions of necessary duration and amplitude.

Journal of neuroendocrinology·2009

Area of Science:

  • Pediatric bone health
  • Environmental toxicology

Background:

  • Limited normative bone mineralization data exists for Black children aged 18-47 months.
  • Bone mineral density (BMD) and bone mineral content (BMC) are key indicators of skeletal health.
  • Lead exposure is a public health concern impacting child development.

Purpose of the Study:

  • To assess bone mineral density (BMD) and bone mineral content (BMC) in Black children aged 18-47 months.
  • To investigate the relationship between blood lead levels and bone mineralization in this population.
  • To establish preliminary normative data for BMC in Black children.

Main Methods:

  • Single photon absorptiometry of the radius shaft was used to measure BMD and BMC.
  • Fifty-nine Black children aged 18-47 months with varying blood lead levels were studied.

Related Experiment Videos

  • Measurements were compared to published data for white children.

    • Main Results:

    • The bone mineral content (BMC) of the studied Black children was significantly higher than published values for white children.
    • Moderate elevations in blood lead levels were not found to significantly influence bone mineralization.
    • No statistical difference in bone mineral density (BMD) was observed between males and females in this age group.

    Conclusions:

    • Black children in this age group may have inherently higher bone mineral content compared to white children.
    • Moderate lead exposure does not appear to negatively impact bone mineralization in young Black children.
    • Further research is needed to establish comprehensive normative data for pediatric bone health in diverse populations.