Japanese Journal of Infectious Diseases
Online ISSN : 1884-2836
Print ISSN : 1344-6304
ISSN-L : 1344-6304

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Burden of pediatric central nervous system infection and cost-benefit simulation of multiplex PCR in Japan
Taito KitanoHiroki NishikawaRika SuzukiMasayuki OnakaAtsuko NishiyamaDaisuke KitagawaMiyako OkaKazue MasuoSayaka Yoshida
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ジャーナル フリー 早期公開

論文ID: JJID.2020.623

この記事には本公開記事があります。
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To investigate the clinical use of multiplex polymerase chain reaction (mPCR) in Japan, epidemiological and clinical data for central nervous infections are needed. Here we report on the epidemiology and economic burden of central nervous system infections and a simulation of cost-benefit analysis of the Filmarray® Meningitis/Encephalitis (FAME) test for possible clinical use in Japan. We performed FAME test on samples from 27 patients with pleocytosis aged between 0 and 20 years seen in six community hospitals in Nara and Osaka prefectures. All clinical management had been performed without knowledge of the mPCR test results. We analyzed the clinical data and calculated the needed reduction in average length of stay for the FAME test to be cost-beneficial. Among the 27 cases, the FAME test revealed causal pathogens in 13 cases (48.1%). The average medical and social costs per case were ¥299,118 ($2,719.2) and ¥171,768 ($1,561.5), respectively. The minimal needed reduction in average length of stay for the FAME test to be cost-beneficial was 0.32-0.86 day per meningitis case. The result can be informative to evaluate the cost-effectiveness of clinical use of the FAME test in Japan.

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