RESUMO
@#Introduction: Community-acquired pneumonia remains to be an important cause of morbidity and mortality among the pediatric age group with Streptococcus pneumoniae and Haemophilus influenzae typ B being the predominant bacteria identified. Conjugate vaccines against these organisms are available however, the prevalence of pneumonia in our country continues to be high. Objectives: The aim of this research is to determine the HiBCV and PCV 7 immunization status of children 5 years and below who were hospitalized due to pneumonia compared to controls. This study also aims to describe the clinical outcome of pneumonia among children who were vaccinated with HiBCV and/or PCV7 compared to those without vaccination. Methods: This retrospective case-control study was conducted in Makati Medical Center from January 1, 2009 to August 31, 2010. Cases were children five years old and below discharged with the final diagnosis of pneumonia. Controls were patients five years and below discharged without pneumonia during the same study period. Medical records were reviewed for information on age, gender, clinical findings upon admission, laboratory results, vaccination status, interventions and outcomes. Conclusion: The findings indicated that clinical and radiologically-confirmed pneumonia still occurred among children with complete vaccination with HiBCV and PCV7. Although not statistically significant, those without vaccination had higher odds of having pneumonia.