| アブストラクト | Background Previous studies have demonstrated a correlation between management by intensivists and a decrease in hospital stay and mortality, yet the underlying reason remains unknown. Using open data from the National Database of Health Insurance Claims and Specific Health Checkups of Japan (NDB) and other databses, the present study aimed to explore the relationship between inotrope and vasoconstrictor use and the number of intensivists. Materials and methods Cardiovascular agonists listed in the 2020 NDB for which the total dose was known were included for analysis. Trends in cardiovascular agonist use over six years were then graphically assessed, and a linear regression model with the use of each target drug per prefecture as the objective variable in the 2020 data was created to analyze the impact of intensivists on drug use. Results A total of 61 drugs were classified into eight groups based on their composition, and drug use in each of the 47 prefectures was tabulated. Both the rate of use and cost showed a yearly decrease for dopamine but a yearly increase for norepinephrine. Multivariable analysis indicated that the number of intensivists was only significant for dopamine, which had a coefficient of -310 (95% CI: -548 to -72, p = 0.01) but that no such trend was evident for the other drugs. Conclusions The results demonstrated that an increasing number of intensivists in each prefecture correlated with decreasing use of dopamine, possibly explaining the improved outcomes observed in closed ICUs led by intensivists. Further research is warranted to establish causality. |
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| ジャーナル名 | Cureus |
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| 投稿日 | 2023/11/29 |
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| 投稿者 | Ono, Shohei; Shimizu, Keiki |
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| 組織名 | Anesthesiology and Critical Care, Jichi Medical University Saitama Medical;Center, Saitama, JPN.;Emergency and Critical Care Center, Tokyo Metropolitan Tama Medical Center,;Tokyo, JPN. |
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| Pubmed リンク | https://www.ncbi.nlm.nih.gov/pubmed/38024012/ |
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