title: Prevention of hospitalization due to respiratory syncytial virus: results from the Palivizumab Outcomes Registry.
abstract: OBJECTIVE
  The Palivizumab Outcomes Registry contains data on infants and young children who received palivizumab for the prevention of respiratory syncytial virus (RSV) that causes serious lower respiratory tract illness.
  
  
  METHODS
  Prospective observational registry enrolling those who received >or=1 dose of palivizumab during any RSV season (2000 to 2004) at participating US sites.
  
  
  RESULTS
  Of 19 548 subjects enrolled, 40% were born before 32 weeks', 48% between 32 and 35 weeks' and 12% after 35 weeks' gestation. Risk factors included child-care attendance, prematurity, chronic lung disease (CLD) and congenital heart disease (CHD). The RSV hospitalization rate of palivizumab recipients was 1.3%. Gender, gestational age <32 weeks, CLD, CHD, congenital airway abnormality, severe neuromuscular disease, Medicaid insurance and >2 children in household were associated with significantly higher rates. Home-care prophylaxis with palivizumab was associated with reduced hospitalization rates.
  
  
  CONCLUSIONS
  Data on the use of palivizumab prophylaxis in primarily high-risk infants confirm low RSV hospitalization rates.
authors: Division of General Pediatrics, Schneider Children's Hospital, New Hyde Park, NY 11042, USA. frogel@lij.edu
authors: M
authors: M
authors: Frogel
authors: C
authors: C
authors: Nerwen
authors: A
authors: A
authors: Cohen
authors: P
authors: P
authors: VanVeldhuisen
authors: M
authors: M
authors: Harrington
authors: M
authors: M
authors: Boron
mesh_terms: D000911:Antibodies, Monoclonal / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized; D000998:Antiviral Agents / Q000627:therapeutic use*; D006760:Hospitalization; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D000069455:Palivizumab; D011446:Prospective Studies; D012042:Registries; D018357:Respiratory Syncytial Virus Infections / Q000517:prevention & control*
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D000998:Antiviral Agents; D000069455:Palivizumab