title: Improving pneumococcal vaccination rates of medical inpatients in urban Nepal using quality improvement measures.
abstract: Streptococcus pneumoniae infection is associated with high morbidity and mortality in low income countries. In Nepal, there is a high lung disease burden and incidence of pneumonia due to multiple factors including indoor air pollution, dust exposure, recurrent infections, and cigarette smoking. Despite the ready availability of effective pneumococcal vaccines (PNV), vaccine coverage rates remain suboptimal globally. Quality Improvement (QI) principles could be applied to improve compliance, but it is a virtually new technology in Nepal. This QI study for Patan Hospital sought to introduce the concept of QI there, to measure the baseline pneumococcal vaccination rate of qualifying adult patients discharged from the medical wards and to assess reasons for non-vaccination. QI interventions were instituted to improve this rate, measuring the effectiveness of QI methods to produce the desired outcomes using the Model for Improvement, Plan-Do-Study-Change (PDSA) methodology. In the three week baseline assessment, 2 out of 81 (2%) eligible patients recalled ever receiving a prior pneumococcal vaccine; 68 (84%) unvaccinated patients responded that they were not asked or were unaware of the PNV. After the QI interventions, the pneumococcal vaccination rate significantly increased to 42% (23/56, p<0.001). Post-intervention, the leading reason for non-vaccination was cost (20%, 11/56). Only 5 (9%) unvaccinated patients were not asked or were unaware of the PNV, a significant change in that process outcome from baseline (p<0.001). Quality improvement measures were effective in increasing pneumococcal vaccination rates, despite the limited familiarity with QI methods at this major teaching hospital. QI techniques may be useful in this and other efforts to improve quality in resource-limited settings, without great cost.
authors.affiliation: Patan Hospital, Nepal.
authors.forename: Allison
authors.initials: A
authors.lastname: Bock
authors.affiliation: Patan Hospital, Nepal.
authors.forename: Kathan
authors.initials: K
authors.lastname: Chintamaneni
authors.affiliation: Patan Hospital, Nepal.
authors.forename: Lisa
authors.initials: L
authors.lastname: Rein
authors.affiliation: Patan Hospital, Nepal.
authors.forename: Tifany
authors.initials: T
authors.lastname: Frazer
authors.affiliation: Patan Hospital, Nepal.
authors.forename: Gyan
authors.initials: G
authors.lastname: Kayastha
authors.affiliation: Patan Hospital, Nepal.
authors.forename: Theodore
authors.initials: T
authors.lastname: MacKinney