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

Early physical activity intervention prevents decrease of bone strength in very low birth weight infants.

Ita Litmanovitz1, Tzipora Dolfin, Orit Friedland

  • 1Department of Neonatology, Meir General Hospital, Sapir Medical Center, Kfar Saba, Israel. litmani@clalit.org.il

Pediatrics
|July 3, 2003
PubMed
Summary

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

Challenges and limitations of evaluating the efficacy of music intervention for preterm infants: auditory development, methodological heterogeneity, medical complexity, parental involvement and environmental barriers.

Frontiers in pediatrics·2026
Same author

Tibial bone stress injuries, pubertal stage, bone properties and muscle strength in young competitive female gymnasts - Two years follow-up.

Physical therapy in sport : official journal of the Association of Chartered Physiotherapists in Sports Medicine·2026
Same author

Anemia Profile in Elite Israeli Olympic-Level Athletes-Is Screening Necessary?

Nutrients·2025
Same author

Response: Is pathological fetal Doppler cerebroplacental ratio (CPR) associated with adverse delivery outcomes in pregnancies complicated by fetal growth restriction undergoing labor induction? A retrospective cohort study.

International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics·2025
Same author

Is pathological fetal Doppler cerebroplacental ratio (CPR) associated with adverse delivery outcomes in pregnancies complicated by fetal growth restriction undergoing labor induction? A retrospective cohort study.

International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics·2025
Same author

Mother-Preterm Infant Contingent Interactions During Supported Infant-Directed Singing in the NICU-A Feasibility Study.

Children (Basel, Switzerland)·2025

Early range-of-motion exercises help maintain bone strength in very low birth weight infants. This intervention may reduce the risk of osteopenia in this vulnerable population.

Area of Science:

  • Neonatal care
  • Pediatric orthopedics
  • Bone physiology

Background:

  • Very low birth weight infants are at high risk for osteopenia.
  • Postnatal bone loss is a significant concern in this population.
  • Early interventions are crucial for bone health.

Purpose of the Study:

  • To assess the impact of early range-of-motion (ROM) intervention on bone strength.
  • To evaluate the effect of ROM exercises on bone turnover markers.
  • To investigate bone changes in very low birth weight infants.

Main Methods:

  • Randomized controlled trial with 24 very low birth weight infants.
  • Intervention group received daily passive ROM exercises for 4 weeks.
  • Bone strength measured by quantitative ultrasound (bone speed of sound).

Related Experiment Videos

Main Results:

  • Bone speed of sound significantly decreased in the control group.
  • Bone speed of sound remained stable in the exercise group.
  • No significant differences were observed in biochemical bone turnover markers.

Conclusions:

  • A significant postnatal decrease in bone strength occurs in very low birth weight infants.
  • Early ROM exercise can attenuate this decrease in bone strength.
  • ROM intervention may reduce the risk of developing osteopenia.