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A definitive relationship exists between compliance and the economic costs of schizophrenia. Lower rates of compliance lead to higher costs of treating schizophrenia. However, the full implications are difficult to surmise from the literature because of inadequacies in the reporting of compliance rates and outcomes of treatment over time. The authors suggest collection of data on longer-term clinical outcomes as a means to improve future economic evaluations of schizophrenia treatments.

SummaryTissue autofluorescence frequently hampers visualization of immunofluorescent markers in formalin-fixed paraffin-embedded respiratory tissues. We assessed nine treatments reported to have efficacy in reducing autofluorescence in other tissue types. The three most efficacious were Eriochrome black T, Sudan black B and sodium borohydride, as measured using white light laser confocal  2 (multi-lambda) analysis. We also assessed the impact of steam antigen retrieval and serum application on human tracheal tissue autofluorescence. Functionally fitting this  2 data to 2-dimensional Gaussian surfaces revealed that steam antigen retrieval and serum application contribute minimally to autofluorescence and that the three treatments are disparately efficacious. Together, these studies provide a set of guidelines for diminishing autofluorescence in formalin-fixed paraffin-embedded human respiratory tissue. Additionally, these characterization techniques are transferable to similar questions in other tissue types, as demonstrated on frozen human liver tissue and paraffin-embedded mouse lung tissue fixed in different fixatives. (J Histochem Cytochem 62:405-423, 2014)