A Study to Determine If Inflammatory Cytokines Are Associated With Perinatal Brain Injury and Long Term Neurodevelopmental Handicap or Death
Inflammatory cytokines [interleukin-1 (IL-1β), IL-8, IL-9, tumor necrosis factor-α (TNF-α),
and RANTES] but not anti-inflammatory cytokines released during the perinatal period have
been associated with the development of periventricular leukomalacia (PVL) and cerebral
palsy (CP) in near term and term infants. However, because blood samples were obtained on
any day between day 1 and 18, these data cannot distinguish between prenatal and postnatal
effects on neurological outcome. Furthermore, very low birth weight infants who are at the
highest risk have not been studies.
The goal of this study was to measure pro-inflammatory and anti-inflammatory cytokine levels
at various times in the perinatal period (at birth up to day of life 21), since they may be
elevated at different points in the disease process. Blood samples (whole blood spots, dried
on filter paper) were obtained on day 1 within 4 hours after birth, and on days 3, 7, 14,
and 21. Neurodevelopmental assessments were conducted at 18-22 months corrected age.
Observational
Observational Model: Cohort, Time Perspective: Prospective
Pro-cytokines increased and anti-inflammatory cytokines decreased
At birth and/or up to Day 3±1
No
William Oh, MD
Principal Investigator
Brown University, Women & Infants Hospital of Rhode Island
United States: Federal Government
NICHD-NRN-0022
NCT01035697
July 1999
May 2004
Name | Location |
---|---|
Wake Forest University | Winston-Salem, North Carolina 27103 |
University of Alabama | Birmingham, Alabama |
Stanford University | Stanford, California 94305 |
University of Texas Southwestern Medical Center at Dallas | Dallas, Texas 75235-8897 |
University of Texas Health Science Center at Houston | Houston, Texas 77225 |
Duke University | Durham, North Carolina 27710 |
University of California at San Diego | La Jolla, California 92093 |
Yale University | New Haven, Connecticut 06520 |
Emory University | Atlanta, Georgia 30322 |
Wayne State University | Detroit, Michigan 48202 |
University of New Mexico | Albuquerque, New Mexico 87131 |
University of Miami | Miami, Florida 33136 |
Indiana University | Indianapolis, Indiana 46202 |
University of Tennessee | Memphis, Tennessee 38163 |
RTI International | Durham, North Carolina 27705 |
Cincinnati Children's Medical Center | Cincinnati, Ohio 45267 |
Case Western Reserve University, Rainbow Babies and Children's Hospital | Cleveland, Ohio 44106 |
Brown University, Women & Infants Hospital of Rhode Island | Providence, Rhode Island 02905 |