{
    "abstract": "High-intensity transient signals (HITS) are signals recorded by the Doppler ultrasounds, reflecting either the passage of microemboli, both solid or gaseous in the vessels, or artifacts. Their identification during Duplex US highlights the need for further evaluation to rule out a potential embolic source. A 49-year-old female was referred to our hospital for renal transplantation. The Doppler ultrasound done on day 4 after the surgery revealed the presence of high-intensity transient signals (HITS) suggesting the passage of an emboli. Renal magnetic resonance angiography (MRA) confirmed the presence of peripheral parenchymal defects suggestive of a distal embolus. A better understanding and recognition of this radiological sign are essential in order to initiate appropriate patient management when needed. In this report, we review the importance of HITS and present a case in which HITS were detected in an unusual location: an allograft kidney artery.",
    "authors": [
        {
            "affiliation": "Medical Imaging Department, H\u00f4tel-Dieu de France, Alfred Naccache Boulevard, Achrafieh, Beirut, Lebanon.",
            "firstname": "Lea",
            "initials": "L",
            "lastname": "Kaadi"
        },
        {
            "affiliation": "Medical Imaging Department, H\u00f4tel-Dieu de France, Alfred Naccache Boulevard, Achrafieh, Beirut, Lebanon.",
            "firstname": "Christele",
            "initials": "C",
            "lastname": "Lahoud"
        },
        {
            "affiliation": "Faculty of Medicine, University of Saint Joseph, Beirut, Lebanon.",
            "firstname": "Samir",
            "initials": "S",
            "lastname": "Hachem"
        },
        {
            "affiliation": "Medical Imaging Department, H\u00f4tel-Dieu de France, Alfred Naccache Boulevard, Achrafieh, Beirut, Lebanon.",
            "firstname": "Tarek",
            "initials": "T",
            "lastname": "Smayra"
        },
        {
            "affiliation": "Medical Imaging Department, H\u00f4tel-Dieu de France, Alfred Naccache Boulevard, Achrafieh, Beirut, Lebanon.",
            "firstname": "Kamal",
            "initials": "K",
            "lastname": "Hachem"
        }
    ],
    "conclusions": null,
    "copyrights": "Copyright \u00a9 2023 Lea Kaadi et al.",
    "doi": "10.1155/2023/9921063\n10.1016/j.transproceed.2009.02.077\n10.4103/0970-1591.109983\n10.1016/j.xkme.2022.100464\n10.1148/rg.2019190096\n10.20471/acc.2018.57.04.12\n10.1016/j.carj.2013.06.002\n10.1055/s-0032-1331812\n10.1007/s10047-008-0430-7\n10.1016/s0272-6386(00)70207-1\n10.1161/01.STR.27.10.1844\n10.1161/01.str.22.2.253\n10.1016/j.ijsu.2005.12.001\n10.1016/B978-2-294-71947-9.09986-4\n10.1016/S0022-4804(65)80018-X\n10.1111/jon.12602\n10.1016/j.jstrokecerebrovasdis.2020.105542\n10.1177/2150135120909761\n10.1016/j.athoracsur.2015.09.016\n10.1007/s40477-014-0085-6\n10.5402/2013/480862\n10.1007/s00415-008-0638-8\n10.1161/01.str.29.3.725\n10.1016/S0929-8266(98)00010-X\n10.1111/j.1600-6143.2011.03754.x\n10.1186/2047-1440-2-8\n10.1148/rg.255045133",
    "journal": "Case reports in transplantation",
    "keywords": [],
    "methods": null,
    "publication_date": "2023-11-29",
    "pubmed_id": "38024225\n19545690\n23671364\n35572095\n31498742\n31168207\n24325923\n23361485\n19184284\n10692280\n8841343\n2003290\n17462357\n14296970\n30702779\n33341023\n32645775\n26897237\n26191097\n24967275\n18458865\n9506619\n9614287\n21929642\n23675703\n16160115",
    "results": null,
    "title": "High-Intensity Transient Signals Detected in a Renal Allograft.",
    "xml": "<Element 'PubmedArticle' at 0x788506c37fb0>"
}