{
    "abstract": "IgA nephropathy (IgAN) is the most common type of primary glomerulonephritis worldwide and leads to end-stage kidney disease. The proteinuria selectivity index (PSI) has been used to assess the prognosis in nephrotic syndrome, but its predictive value in patients with IgAN remains unclear. This single-center retrospective cohort study included patients who diagnosed with IgAN between March 2012 and March 2020. The PSI was calculated at the time of kidney biopsy. Patients were followed up from the time of kidney biopsy to kidney replacement therapy, death, transfer to another facility, or study completion. Ninety-four patients with a median age of 51\u2009years were enrolled and divided according to the cutoff value of PSI determined by the receiver operating characteristic curve analysis into low-PSI (PSI <0.243, ",
    "authors": [
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Ryunosuke",
            "initials": "R",
            "lastname": "Mitsuno"
        },
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Takashin",
            "initials": "T",
            "lastname": "Nakayama"
        },
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Wataru",
            "initials": "W",
            "lastname": "Ito"
        },
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Tomomi",
            "initials": "T",
            "lastname": "Maruki"
        },
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Ran",
            "initials": "R",
            "lastname": "Nakamichi"
        },
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Keika",
            "initials": "K",
            "lastname": "Adachi"
        },
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Norifumi",
            "initials": "N",
            "lastname": "Yoshimoto"
        },
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Akihito",
            "initials": "A",
            "lastname": "Hishikawa"
        },
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Aika",
            "initials": "A",
            "lastname": "Hagiwara"
        },
        {
            "affiliation": "Medical Education Center, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Shintaro",
            "initials": "S",
            "lastname": "Yamaguchi"
        },
        {
            "affiliation": "Medical Education Center, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Toshiaki",
            "initials": "T",
            "lastname": "Monkawa"
        },
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.\nDivision of Nephrology, Department of Internal Medicine, and The Center for Integrated Kidney Research and Advance (IKRA), Faculty of Medicine, Shimane University, Shimane, Japan.",
            "firstname": "Jun",
            "initials": "J",
            "lastname": "Yoshino"
        },
        {
            "affiliation": "Department of Pathology, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Akinori",
            "initials": "A",
            "lastname": "Hashiguchi"
        },
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Tatsuhiko",
            "initials": "T",
            "lastname": "Azegami"
        },
        {
            "affiliation": "Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.",
            "firstname": "Kaori",
            "initials": "K",
            "lastname": "Hayashi"
        }
    ],
    "conclusions": null,
    "copyrights": null,
    "doi": "10.1080/0886022X.2024.2423839\n10.2215/CJN.07420716\n10.1016/j.kint.2021.05.021\n10.1016/s0272-6386(97)90333-4\n10.1681/ASN.2018101017\n10.1016/s0140-6736(66)92539-6\n10.1016/j.cca.2023.117675\n10.1007/s10157-015-1223-y\n10.1007/s10157-013-0849-x\n10.1053/j.ajkd.2008.12.034\n10.1253/circj.CJ-17-0255\n10.1016/j.kint.2017.02.003\n10.1371/journal.pone.0081045\n10.1038/bmt.2012.244\n10.1159/000183673\n10.1159/000185667\n10.1159/000187472\n10.1016/j.ekir.2023.09.020\n10.1093/ndt/gfad146\n10.1093/ndt/gfab323",
    "journal": "Renal failure",
    "keywords": [
        "Biomarker",
        "IgA nephropathy",
        "proteinuria",
        "proteinuria selectivity index"
    ],
    "methods": null,
    "publication_date": "2024-11-04",
    "pubmed_id": "39494518\n28159829\n34556256\n9100040\n30971457\n4161419\n38007057\n27095365\n23913115\n19339088\n29212959\n28341274\n24349029\n23208313\n3945364\n2770944\n13801232\n5949428\n5666880\n6168414\n8247178\n38106572\n37418237\n34788862",
    "results": null,
    "title": "The proteinuria selectivity index value predicts the remission of IgA nephropathy: a retrospective cohort study.",
    "xml": "<Element 'PubmedArticle' at 0x788503074ae0>"
}