Selected article for: "auroc curve and predictive value"

Author: Sugiyama, Masaya; Kinoshita, Noriko; Ide, Satoshi; Nomoto, Hidetoshi; Nakamoto, Takato; Saito, Sho; Ishikane, Masahiro; Kutsuna, Satoshi; Hayakawa, Kayoko; Hashimoto, Masao; Suzuki, Manabu; Izumi, Shinyu; Hojo, Masayuki; Tsuchiya, Kiyoto; Gatanaga, Hiroyuki; Takasaki, Jin; Usami, Masahide; Kano, Toshikazu; Yanai, Hidekatsu; Nishida, Nao; Kanto, Tatsuya; Sugiyama, Haruhito; Ohmagari, Norio; Mizokami, Masashi
Title: Serum CCL17 level becomes a predictive marker to distinguish between mild/moderate and severe/critical disease in patients with COVID-19
  • Cord-id: 5eozjuqf
  • Document date: 2020_9_14
  • ID: 5eozjuqf
    Snippet: COVID-19, a novel coronavirus-related illness, has spread worldwide. Patients with apparently mild/moderate symptoms can suddenly develop severe pneumonia. Therefore, almost all COVID-19 patients require hospitalization, which can reduce limited medical resources in addition to overwhelming medical facilities. To identify predictive markers for the development of severe pneumonia, a comprehensive analysis of serum chemokines and cytokines was conducted using serial serum samples from COVID-19 pa
    Document: COVID-19, a novel coronavirus-related illness, has spread worldwide. Patients with apparently mild/moderate symptoms can suddenly develop severe pneumonia. Therefore, almost all COVID-19 patients require hospitalization, which can reduce limited medical resources in addition to overwhelming medical facilities. To identify predictive markers for the development of severe pneumonia, a comprehensive analysis of serum chemokines and cytokines was conducted using serial serum samples from COVID-19 patients. The expression profiles were analyzed along the time axis. Serum samples of common diseases were enrolled from a BioBank to confirm the usefulness of predictive markers. Five factors, IFN-λ3, IL-6, IP-10, CXCL9, and CCL17, were identified as predicting the onset of severe/critical symptoms. The factors were classified into two categories. Category A included IFN-λ3, IL-6, IP-10, and CXCL9, and their values surged and decreased rapidly before the onset of severe pneumonia. Category B included CCL17, which provided complete separation between the mild/moderate and the severe/critical groups at an early phase of SARS-CoV-2 infection. The five markers provided a high predictive value (area under the receiver operating characteristic curve (AUROC): 0.9-1.0, p < 0.001). Low expression of CCL17 was specifically observed in pre-severe COVID-19 patients compared with other common diseases, and the predictive ability of CCL17 was confirmed in validation samples of COVID-19. The factors identified could be promising prognostic markers to distinguish between mild/moderate and severe/critical patients, enabling triage at an early phase of infection, thus avoiding overwhelming medical facilities.

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