PharmacoEconomics
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Outbreaks of meningococcal disease have caused devastation worldwide. Effective vaccines have not been used routinely, due to perceived limitations of the duration of effectiveness as well as immunogenicity when administered during infancy. Given the sporadic nature of outbreaks, the optimal use of these vaccines to control both short-term epidemic and endemic meningococcal disease has been the subject of much debate. ⋯ However, depending on the disease incidence and the ability to deliver vaccines, the polysaccharide vaccine can be cost effective for preventive strategies when given prior to the start of outbreaks, either through presumptive vaccination or through a modified routine delivery strategy. Economic analyses of mass immunisation campaigns and modelled routine vaccination suggest that routine use of meningococcal vaccines for preventive strategies could be within the range of cost-effective public health interventions in those regions of the world where meningococcal disease is endemic. This includes the meningococcal belt of Africa, the Sahelian region.
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The anogenital human papillomavirus (HPV) is estimated to be the most commonly occurring sexually transmitted infection in the US. Comprehensive estimates of the annual economic burden associated with the prevention and treatment of anogenital HPV-related disease in the US population are currently unavailable. The purpose of this paper is to (i) outline an analytic framework from which to estimate the annual economic burden of preventing and treating anogenital HPV-related disease in the US; (ii) review available US literature concerning the annual economic burden of HPV; and (iii) highlight gaps in current knowledge where further study is particularly warranted. ⋯ No studies examined direct medical costs attributable to HPV-related anal, penile, vaginal or vulvar cancers, or the work and productivity losses resulting from time spent receiving medical care, morbidity or mortality. Current economic burden estimates would suggest annual direct medical costs associated with the prevention and treatment of anogenital warts and cervical HPV-related disease of at least 4 billion US dollars. This figure would likely rise to at least 5 billion US dollars per year if direct medical costs associated with other disease entities caused by the sexual transmission of HPV were included, with further additions to the economic burden totalling in the billions of dollars if work and productivity losses were incorporated, a research priority for future studies.
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There is a lack of emphasis on health-related QOL (HR-QOL) changes associated with acute exacerbation of chronic bronchitis (CB) or chronic obstructive pulmonary disease (COPD). The aim of this review is to examine the use of HR-QOL instruments to evaluate acute exacerbation of CB or COPD, so as to form recommendations for future research. A literature search of papers published between 1966 and July 2003 identified more than 300 articles that used acute exacerbation of CB or COPD as the search term. ⋯ There is a need for studies of treatments for acute exacerbation of CB or COPD to include an appropriate HR-QOL instrument to aid in the stratification of patients so as to target the right treatment to the right patient group. While a new instrument could be developed to measure HR-QOL during acute exacerbation of CB or COPD, currently available disease-specific measures such as the CRQ and the SGRQ appear to be acceptable to patients during acute exacerbation. However, the recall period of the SGRQ symptoms component should be shortened to make it more appropriate for use during acute exacerbation.