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{
    "pk": 35549,
    "title": "Massive Idiopathic Nonsurgical Pneumoperitoneum with the Football Sign in a Preterm Infant: A Case Report",
    "subtitle": null,
    "abstract": "Pneumoperitoneum is the abnormal presence of air in the peritoneal cavity. In cases of massive pneumoperitoneum, abdominal radiographs may reveal “the football sign,” which results from air outlining the abdominal cavity and surrounding the falciform ligament. Although most cases of pneumoperitoneum result from visceral perforation, there is increased awareness of other causes, resulting in an entity referred to as nonsurgical pneumoperitoneum (NSP). We report a case of nonsurgical pneumoperitoneum with a football sign on supine radiographs in a preterm 1-month-old infant who had a complex medical history. The patient developed sepsis and underwent an exploratory laparotomy, which ruled out perforation as well as any intra-abdominal cause for the pneumoperitoneum and infection.",
    "language": "en",
    "license": {
        "name": "Creative Commons Attribution 4.0",
        "short_name": "CC BY 4.0",
        "text": "Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.\n\nNo additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.",
        "url": "https://creativecommons.org/licenses/by/4.0"
    },
    "keywords": [
        {
            "word": "pediatric radiology"
        },
        {
            "word": "Football sign"
        },
        {
            "word": "nonsurgical pneumoperitoneum"
        },
        {
            "word": "idiopathic pneumoperitoneum"
        },
        {
            "word": "spontaneous pneumoperitoneum"
        }
    ],
    "section": "Articles",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/9q89t0vh",
    "frozenauthors": [
        {
            "first_name": "Ryan",
            "middle_name": "J",
            "last_name": "Elliott",
            "name_suffix": "",
            "institution": "David Geffen School of Medicine at UCLA",
            "department": "None"
        },
        {
            "first_name": "Shahnaz",
            "middle_name": "",
            "last_name": "Ghahremani Koureh",
            "name_suffix": "",
            "institution": "David Geffen School of Medicine at UCLA",
            "department": "None"
        }
    ],
    "date_submitted": "2022-08-10T04:38:32+03:00",
    "date_accepted": "2022-08-10T04:38:32+03:00",
    "date_published": "2023-07-24T10:00:00+03:00",
    "render_galley": null,
    "galleys": [
        {
            "label": "",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/ucla_rsp/article/35549/galley/26452/download/"
        }
    ]
}